In triangle ABC, the measure of angle B is 50 degrees.

Give possible values for the measures of angles A and C if ABC is an acute triangle.
Give possible values for the measures of angles A and C if ABC is an obtuse triangle.
Give possible values for the measures of angles A and C if ABC is a right triangle.

Answers

Answer 1

Answer:

Step-by-step explanation: An acute triangle is a triangle that has all the measures of its angles to be less than 90° i.e none of the angles is greater than 90°

Since of angles in a triangle is 180, hence <A + <B + <C = 180

Given

<B = 50

50 + <A + <C = 180°

<A + <C = 180-50

<A + <C = 130°

Note that all the angles of an acute triangle are also different

Hence the possible values of A and C are 60° and 70° (since their sum must give is 130°)

Another possible values are 55° and 75°

Answer 2

Answer:

180

Step-by-step explanation: An acute triangle is a triangle that has all the measures of its angles to be less than 90° i.e none of the angles is greater than 90°


Related Questions

What is the y-value of point A?

Answers

Answer: 1

The full term is (6,1)

Answer:

1

Step-by-step explanation:

Trust me on this, also can I have brainiest please?

Hope you do well! :D

5. Expand.
(a) 2(3x - 5y + 2)
(b)-3(4x + 5 – 2x2)
(c) 8(3a – 50+ 65)
(d) -4-3g + 2h- 7)
(e) 5041 - v + 2r2)
(f) -5(-x-y + 2)
(g) - 7(x2 - 2y2 + x)
(h) 12(a + 2b - 60 + 2)
Can someone explain how to expand these expressions

Answers

Answer:

A. 6x-10y+4

B.6x²-12x-15

C.24a+120

D.12g-8h+28

Can someone explain this on how to complete it?

Answers

Answer:

56°

Step-by-step explanation:

180°-139° = 41

180°-83°-41° = 56°

im bad at explaining bcuz eng is not my 1st language

Answer:

56 Deg.

Step-by-step explanation:

First, you need to use the Exterior Angles Theorem which states that the two opposite sides of a exterior angle add up to the exterior angle. So in this case,

83 + m<1 = 139

So then, you can do algebra and subtract 83 from both sides.

Then,  

m<1 = 139 - 83

m<1 = 56 Degrees.

What is 78/100 in standard form

Answers

Answer:

0.78 x 10^ 0

Step-by-step explanation:

I will pick the brainiest answer!!! Thanks! :)

Answers

Answer:

For the first picture:

1) Right angle

2)Acute

3)Obtuse

For the second picture:

W) Acute

Step-by-step explanation:

Please help Is this correct???

Answers

Answer:

I think so.

Step-by-step explanation: Repeating decimals are considered rational numbers because they can be represented as a ratio of two integers. Therefore, your answer is correct.

standard covert 3x-24 = 1 ​

Answers

Answer:

the answer is -9 it think

Check

Your Understanding

Marcos deposited $500 into a 2.5-year simple interest account. He wants to earn $50 interest. What interest rate must the account pay?

Answers

The account must pay a 40 percent interest rate under Marcos.

A basic interest account is what?

A loan's or deposit's initial principal serves as the foundation for simple interest.

Contrarily, compound interest is calculated based on both the principal amount and the interest that is accrued on it each period.

Simple interest is simpler to compute than compound interest because it is just applied to the principal.

based on the information provided,

500+x=200

x=200/500

x=40

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help
determine the quotient of 1 and 1 over 3 divided by 3 over 5 . (2 points)​

Answers

Answer:

1/2 or  .5

Step-by-step explanation:

1/3 / 3/5=.5

Please this is a test !!!!!!!!!!!!

Answers

I think it’s A or the 1st one

Good luck

What form is the equation below written in?
y= (x - 2)2 – 9

-Factored Form
-Standard Form
-Slope-Intercept Form
-Vertex Form

Answers

Answer:

            Vertex Form

Step-by-step explanation:

Vertex form of quadratic function with vertex (h, k) is y=a(x-h)²+k,

So  y= (x - 2)² - 9 is vertex form with vertex (2, -9)

The container that holds water for the football team is 1/2 full. After pouring in 5 gallons of water, it is 5/6 full. How many gallons can the container hold?

Answers

Answer:

the container can hold up to about 15 gallons

What is f(-3) for f(x)=2x^2-x+5?

A).11
B).17
C).20
D).26

Answers

Answer:

20

Step-by-step explanation:

f(x) = ((2 • 32) -  3) +  5

f(x) = ((2•32) -  3) +  5

f(x) = 20

If this was helpful, mark brainliest. Have a beautiful day!

A line has a slope of 3 and passes through the point (4, 7). What is its equation in
slope-intercept form?

Answers

Answer:

Step-by-step explanation:

y - 7 = 3(x - 4)

y - 7 = 3x - 12

y = 3x - 5

The equation of the line in slope intercept form having slope 3 and passing through the point (4, 7) is y = 3x - 5.

What is Slope?

Slope of a line is the rise over the run of the given line. It is usually denoted by m.

In other words, Slope of a line can be calculated by finding the difference of the y coordinates divided by the difference of the x coordinates where x coordinate and y coordinate of two points are given.

Equation of a line in slope intercept form is given by

y = mx + c

where, m is the slope and c is the y- intercept.

Now y-intercept is the y-coordinate of the point where x = 0 or when the line touches the Y axis.

Here, m = 3

We have a point (x, y) = (4, 7)

Substituting these values in the equation,

7 = (3 × 4) + c

7 = 12 + c

c = 7 - 12

c = -5

Substituting m = 3 and c = -5,

y = 3x - 5

Hence, the equation of the line passing through the point (4, 7) and with a slope of 3 is y = 3x - 5.

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What is the solution of the equation √2x-3-3=6?


A) 42
B) 39
C) 3
D) 6

Answers

Answer:

42

Step-by-step explanation:

√2x-3-3=6

√2x-3=6+3

√2x-3=9

2x-3=9^2

2x=81+3

X=84/2

X=42

So value of X is 42

If you were to examine a sample of 1000 cells, n which of the phases listed below would you expect to find most of the cells

Answers

Answer:

interphase!

Step-by-step explanation:

Cells spend 90% of their life in interphase.

Marie gets paid $ 2,000 monthly and a commission of 50 dollars for each sale she makes. Write an expression that represents her salary.

Answers

Answer:

2000+(50× x)

Step-by-step explanation:

The certain salary is 2000 but we do not know how much sale where made so the amount is placed as x inwhich will be multiples by 50 then added to 2000 to get total

what's the exact length of the segment​

Answers

Answer:

√13

Step-by-step explanation:

length √(2^2+3^2)=√13.

How do I make someone brainlest?

Answers

Answer:

When 2 people  answers a question you should see a crown and you click  on it and  that is how you marke someone brainlest

Step-by-step explanation:

f(x)=2x^2+6x−1 when x=4

Answers

Answer:

55

Step-by-step explanation:

how can I find the slope to this I need help​

Answers

Answer:

Your slope is -1

Step-by-step explanation:

Find the change in x and the change in y and put it in change in y over change in x.

Δx = -1 - -2 = 1

Δy = -1 - 0 = -1

Slope = rise over run = Change in y over change in x =  Δy/Δx = -1/1

Therefore the slope is -1/1 which is written as just -1

plz help solve this. i need the answer asap

Answers

Answer:

6 cups per month

Step-by-step explanation:

divide 72 by 12

6cups per month divid

The value of a variable is fixed. True or false Explain:

Answers

Answer:

False

Step-by-step explanation:

10. Explain how proving two triangles congruent can help prove parts of the triangle congruent.

Answers

Answer:

if two angles r equal or sides r proportional

Find cos(B) in the triangle

Answers

Answer:

what is the question

Step-by-step explanation:

rite an equation of the line with a slope of 3 and a y-intercept of 4.5.

Answers

Answer:

y = 3x+4.5

Step-by-step explanation:

HELP ME ASAP...please?

Answers

Answer:

The answer is A and B

Step-by-step explanation:

help please only 5min left HUrryyyy

Answers

Answer:C

Step-by-step explanation:

if you go up four over two, theres a point. 4/2=2. 2x

What do the four yellow tiles in the model of the equation below represent?
1
xxx
-4
4
-4x
4x

Answers

Where is the model??

The temperature has been dropping 2° every hour and the current temperature is -15°F how many hours ago was the temperature 0°F

Answers

Answer:

7.5 hours

Step-by-step explanation:

15÷2=7.5

hope this helps, have a good day

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