Mathematics High School

mathematics geometry question. triangle abc

Mathematics Geometry Question. Triangle Abc

Answers

Answer 1

Answer:

This will be s - r.

Step-by-step explanation:

Here,

SinB = r

CosB = s

SinB = AC/BC

Also,

CosC = AC/ BC

So, we can say SinB = CosC = r

Again,

CosB = AB/ BC

Also,

SinC = AB/ BC

So,

CosB= SinC = s

So,

SinC - CosC = s - r

Related Questions

How do I solve this? Please give answer m

Answers

Answer:

a

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given the following System of Equations what is the FIRST step when
solving?
y=2x+3
y=3x+1

Answers

Answer:

the right answer is B ......

Tom wants to put up Christmas lights around his house.
His house is a rectangle which is 35m long and 15m wide.
How many metres of lights will Tom need to go all around his house?

Answers

Answer:

525 meters

Step-by-step explanation:

Tom needs 100 meters of lights to go all around his house if Tom wants to put up Christmas lights around his house.

What is a rectangle?

It is defined as the two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

It is given that:

Tom wants to put up Christmas lights around his house.

His house is a rectangle that is 35m long and 15m wide.

To find the how many meters of lights will Tom need to go all around his house.

Find the perimeter of the rectangle:

The perimeter of the rectangle = 2(length + width)

Length = 35 m

Width = 15 m

The perimeter of the rectangle = 2(35 + 15)

The perimeter of the rectangle = 2(50)

The perimeter of the rectangle = 100

Thus, Tom needs 100 meters of lights to go all around his house if Tom wants to put up Christmas lights around his house.

Learn more about the rectangle here:

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PLS HELP i will give brainliest

Answers

[Content Deleted]

[Content Deleted]

A) 15

B) 5

C) 12

D) 3

Answers

By exterior angle of triangle:
17x+4+8x+1=80
x=3
The answer is: C(12)

i need help asap thank you

Answers

Answer:

250

Explanation:

2,000 plus 250 × 3 is 2,750 so that is the answer.

equivalent expressions for 64x – 16.

Answers

Answer:

Possible answers:

8 (8x - 2)

(64) x X - 16

4 (16 x- 4)

Equivalent expressions of Expression  64x – 16 are  16 (4x - 4 ) , 8 (8x - 2 ) , 4 ( 16x - 4 ) , 2 ( 32x - 8 )    etc.

                                               

What is equivalent expression?

The equivalent expressions are the expressions that are the same, even though the expression looks different. But if the values are plugged in the expression, both the expressions give the same result.

According to the question

Expression is  64x – 16.

Equivalent expressions are = 16 (4x - 4 )

                                               = 8 (8x - 2 )

                                               = 4 ( 16x - 4 )

                                               = 2 ( 32x - 8 )    etc.

Hence, some Equivalent expressions of Expression  64x – 16 are  16 (4x - 4 ) , 8 (8x - 2 ) , 4 ( 16x - 4 ) , 2 ( 32x - 8 )    etc.

To know more about Equivalent expressions here:

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[tex]p^{2}xp^{2}[/tex]

Answers

Answer:

[tex] {p}^{4} x[/tex]

Step-by-step explanation:

1) Regroup terms.

[tex] {p}^{2} p^{2} x[/tex]

2) Use product rule.

[tex] {p}^{2 + 2} x[/tex]

3) Simplify 2 × 2 to 4.

[tex]p ^{4} x[/tex]

Therefor, the answer is p⁴x

He right from step to step

the sides of a rectangle are in a ratio of 3:4 and the area is 300 sq. ft. find the length and width

Answers

L = 20 and W = 15
Explanation:
Let's review what is known about the rectangle in question - the area is 300 cm squared and the ratio of the Length to the Width (which I'll shorten to L and W) is 4:3.
Let's start with the ratio. We know that they are related to each other - 4 of a basic unit of length for L and 3 of that same basic unit of length for W. So we can say that
L =
4
x
and W =
3
x
We also know from the formula for the area of a rectangle that LW = Area of the rectangle. Substituting in the terms with the x's in them gives us
(
4
x
)
(
3
x
)
=
300
so let's solve for x:
12
x
2
=
300
x
2
=
300
12
=
25
x
=
√
25
=
5
(ignoring the negative root since that makes no sense in this application)
Substituting x back into our equations for L and W, we get
L =
4
(
5
)
=
20
and W =
3
(
5
)
=
15
Checking our work - there is a ratio of L:W of 4:3. And LW =
20
⋅
15
=
300
Hope this is what you meant

Hiiioo can you help me please?❤️:D

For a regular polygon with 3 sides, each interior angle has a measure of-

A. 60

B.45

C.30

D.120

Answers

60

 

The sum of the interior angles of a triangle is 180

if there are 3 sides then there are 3 angles

180/3=60 so each interior angle has a measure of 60

Please answer my most recent question.

Solve the area of a rhombus

Answers

Answer:

67.5

Step-by-step explanation:

A=pq/2= (45)(3)/2= 67.5

enzymes : Fish that has been dried in the song keeps longer than wet fish. ​

Answers

Answer:

If the question is fix the sentence than here:

Step-by-step explanation:

A fish that has been dried in the sun lasts longer than a wet fish.

Tyrone ordered the same meal 3 days in a row. He paid a total of $12.06 for these 3 meals. How much did Tyrone pay for each meal?
$15.06
$9.06
$4.20
$4.02

Answers

Answer:

$4.02

Step-by-step explanation:

since he bought the same meal for 3 days, that means he payed the same amount every day for 3 days. the total is $12.06, so if u divide the total by 3, you will get how much he payed for one meal.

HELPPPPPP!!!!! ASAPPPPP!!!!!


FINANCIAL LITERACY

Answers

Answer:

be a part of the budget process as lonf as they are old enough to un derstand it.

Step-by-step explanation:

I need help I dont understand this​

Answers

Answer:

13

Step-by-step explanation:

if same earns $2 more, he’ll have $24. How much does he have to start out with?

Answers

Answer:2

Step-by-step explanation:

Answer: 22

Step-by-step explanation:

Quadrilateral BCDE is inscribed in circle A. The measure of ⏜ is 73°. The measure of ⏜ is 53° and the measure of ⏜ is 102°. Determine the measure of ∠ BCD.

Answers

Answer:

oh ok I think it’s 63>

Step-by-step explanation:

.

Find the probability of the event.


The probability of not choosing a black shirt is??

Answers

Answer:

probability=no of event/no of sample

Step-by-step explanation:

10/2=5

therefore probability of choosing black shirt is 5

maybe i am right

Tamara looked at the expression 35 + z < 59. She believes that z can equal more than one value.

Answers

Answer:

z<24

Step-by-step explanation:

It can't be more than one value. All you do is subtract 35 from both sides to isolate z.

Hope this helped!

Answer:

Tamara is correct here. With the expression: 35 + z < 59, Some examples could be; 10,20,15,21,22,23,24, or really anything under the number 24 will be acceptable for this expression to be true.

Step-by-step explanation:

Hope that this helps! :)

describe two sequences of transformation that map figure ABCD onto figure EFGH
​

Answers

Answer:

Reflection on y=1

Dilation by 2 (Enlargement)

Translation 1 to the right

Step-by-step explanation:

Im not that sure tho sorry

Answer:

Dilate ABCD by a scale factor of 2. Then reflect the image.

Step-by-step explanation:

You find that the average number of pets owned by students is 3.4, with a standard deviation of 1.2 If the distribution was not normally distributed, how many animals do 75% of students own?

Answers

Answer:

Step-by-step explanation:

como simplifica essa expressão :
5x+6y+x+2:​​

Answers

Answer:

6x + 6y + 2

Step-by-step explanation:

Combine like terms-

5x and x

6x + 6y + 2

Find the circumference of 50.24, Use pi= 3.14.

Answers

Answer:

315.51

Step-by-step explanation:

Assuming 50.24 is the radius:

C = 2πr

C = 2(3.14)(50.24)

C = 315.51

Which equation can be used to solve for X in the following diagram choose one answer A: 13x - 5x = 180 B: 5x + 13x = 90 C: 5x + 13x = 180 D: 5x = 13x

Answers

Answer:

C) 13x + 5x = 180

Step-by-step explanation:

The angles are supplementary

please tell me the answer and how to get it. ​

Answers

Answer:

Unique Triangle

You can think of it visually.

How to get it: The triangle sum theorem, which only allows for unique triangles (depending on the question), can be applied here.

Which of the following equations have exactly one solution?

Answers

Answer:

2x - 31 = -2x - 31

I hope this helps!


With which set of information can you construct a unique triangle?
Α.
the measurements of all the angles
B.
the lengths of two sides
C.
the measurements of two angles
D.
the lengths of all the sides
E.
the measurement of one angle

Answers

The answer is the lengths of all the sides/D you welcome

Answer:

I hope this helps

Step-by-step explanation:

Find the value of x. Round to the nearest tenth.

Answers

Answer:

9.8

Step-by-step explanation:

12x cos(35) = 9.8

Anybody know number 9

Answers

Answer:

the answer is 12 i think if it is correct please follow me

12 I hope it helps fam

Which set of numbers is in order from least to greatest
The first one who answers gets brainiest and 46 points, second one who answers will just get 46 point. ARE YOU READY, SET, GOOOOOOOOOOOO
A. 10.8, 10.6, 10.55, 10.2
B. 10.2, 10.55, 10.6, 10.8
C. 10.6, 10.55, 10.8, 10.2
D. 10.2, 10.6, 10.8, 10.55

Answers

Answer: b

Step-by-step explanation:

because im batman im awesome i got a nine pack its awesome

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