Answers
Hi there! Your answers are listed below in the explanation.
Please see an explanation for a clear understanding to your problem.
Any questions about my answer and explanation can be asked through comments! :)
Step-by-step explanation:
[tex] \large \boxed{ {a}^{2} + {b}^{2} = {c}^{2} }[/tex]
First, find the missing value of hypotenuse by using Pythagorean Theorem which is in the box.
Given where a and b can be either adjacent or opposite and c-term is hypotenuse.
[tex] \large{ {8}^{2} + {15}^{2} = {c}^{2} } \\ 64 +225 = {c}^{2} \\ 289 = {c}^{2} \\ 17 = c[/tex]
Therefore, the hypotenuse is 17. Next, we are going to find a trigonometric ratio.
[tex] \large \boxed{ \mathsf{sin = \frac{opposite}{hypotenuse}}} \\ \large \boxed{ \mathsf{cos = \frac{adjacent}{hypotenuse}}} \\ \large \boxed{ \mathsf{tan = \frac{opposite}{adjacent}}}[/tex]
sin A means that A is our angle. Therefore, we focus on angle A for our calculation. Adjacent for sin A, cos A and tan A are 15. Opposite is 8 and Hypotenuse is 17.
Therefore,
[tex] \large{ \mathsf{sinA = \frac{8}{17}} } \\ \large{ \mathsf{cosA = \frac{15}{17}} } \\ \large{ \mathsf{tanA = \frac{8}{15}} }[/tex]
Next is sinB, cosB and tanB. That means we focus on angle B. Therefore, our adjacent for this would be 8. Opposite would be 15 and hypotenuse is the same which is 17.
[tex] \large{ \mathsf{sinB = \frac{15}{17}}} \\ \large{ \mathsf{cosB = \frac{8}{17}}} \\ \large{ \mathsf{tanB = \frac{15}{8}}}[/tex]
Related Questions
Which side lengths form a triangle? A. 4,7,9 B. 5,12,13 C. 20,22,24
Answers
multiply (x^4-11x^2+30)by(x+2)
Answers
Answer:
b
Step-by-step explanation:
(x⁴ -11x² + 30)(x +2) = (x⁴ -11x² + 30)*x + (x⁴ -11x² + 30)*2
= x⁴*x - 11x²*x + 30*x + x⁴*2 - 11x²*2 + 30*2
=x⁵ - 11x³ + 30x + 2x⁴ - 22x² + 60
= x⁵ + 2x⁴ - 11x³ - 22x² + 30x + 60
X-intercepts: (2, 0) and (4, 0)
Equation:
Answers
Answer:
4-2=2
Step-by-step explanation:
since they are on the same quadrant you we subtract.
9 to the 4th power?
srh4uieeughi53thwkwsmlxwes
Answers
Answer: 6561
9 x 9 x 9 x 9
9 x 9 = 81
81 x 9 = 729
729 x 9 = 6561
:
Find the value of x.
75°
(11x – 5)º
The value of x is
Answers
What is the inverse (opposite) of subtraction?
Answers
Answer: Addition I think
Someone pls help, this is really hard
Answers
Answer:
So the formula of area of the circle A=πr2. The answer is 153.86.
Step-by-step explanation:
You first divide 14/2=7 then do 7^2 which equals 49 lastly multiplying 3.14 X 49. So how is the radius 7 because half of a diameter is a radius.Therfore the answer is 153.86.
can someone help please?
Answers
CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
HELP ASAP I GUVE BRAINLIEST
Answers
Answer:
i think it would be figure c but i could be wrong
out of 500 tickets in a raffle, one ticket will win a $650 prize, two tickets will win a $530 prize, and ten ckets will win a $70 prize. The rest will win nothing. If you have a ticket, what is the expected payoff? $
Answers
1/500 = 650 (1.30)
2/500 = 350 (1.40)
10/500 = 70 (1.40)
487/500 = 0 (0)
Payoff 1.3 + 1.4 + 1.4 = $4.10
Subtract the cost of the ticket from that
Please help with this question it is 60% of my grade.
Answers
Answer: b
Step-by-step explanation:
you start with 0 min- equals 24
1 min- 21
2 min- 18
3 min- 15
4 min- 12
5 min- 9
and so on- you look for the table that best describes that. x represents the minutes, and y represent the amount of water left in the sink.
Answer:
B
Step-by-step explanation:
After the first minute it should be at 21, because it would be reduced by 3. Second, the same. ETC
Please help me guys need ASAP
Answers
Marcos invited 33 guests to his party. So far, 8 guests have replied "will attend" and 9 guests have replied "will not attend". How many guests (g) still need to reply?
Answers
Answer:
16 people haven't replied
Step-by-step explanation:
Add 9 + 8 = 17 and subtract 33 - 17 = 16
If this helps
The guests (g) still need to reply are 16.
What is arithmetic operation?Arithmetic operation is an elementary part of mathematics that consists of the study of the properties of the traditional operations on numbers—addition, subtraction, multiplication, division, exponentiation, and extraction of roots.
Now it is given that,
Number of guests invited = 33
Number of guests replied "will attend" = 8
Number of guests replied "will not attend" = 9
So, total guest replied = 8 + 9
⇒ total guest replied = 17
Thus, the guests (g) still need to reply = 33 - 17
⇒ the guests (g) still need to reply = 16
Thus, the guests (g) still need to reply are 16.
To learn more about arithmetic operation :
brainly.com/question/13585407
#SPJ2
which one is right I need to know the answer
Answers
Answer:
your answer will be option C).0
Step-by-step explanation:
hope it helps you
Question 1
Find the value of x.
2x
(3x + 25)
X
Answers
Answer:
2x+3x+25=180
5x =155
X=31
*
7. What is the area of the triangle shown below?
37 mm
48 mm
O 4.44 square millimeters
O 5.92 square millimeters
8.88 square millimeters
Answers
Answer:
Can you show a picture of the problem?
Step-by-step explanation:
The graphs of functions f and g are shown. Which statements are evidence that function g is the inverse of function f?
Answers
Answer:
It is C and D
Step-by-step explanation:
Which graph on the number line represents x > 0.8?
Answers
Answer:
The first one.
Step-by-step explanation:
NEED HELP ASAP!!
Here is a graph for one equation in a system of equations. Which equation would make the solution for the system of equations be infinitely many solutions
a. Y=2x+10
b. y= -2x+3
c. y=2x+3
d. y=1/2x+3
Answers
Answer:
c.) y=2x+3
Step-by-step explanation:
the slope is 2 and the y-intercept is 3
Amy mows lawns to earn money for a new phone. She charges $8.15 an hour. How much money will she earn if she mows for 4.5 hours? Show your work for full credit.
Answers
its easy but let me explain
Step-by-step explanation:
If she earns $8.15 an hour and she works for 4 1/2 hours.
You multiply
$8.15 x 4.5 = n
n= $36.675 But your not done yet, ROUND TO HUNDREDTHS PLACE!!!
if there is a number 5 or higher next to the hundredths place then you bump the number up by 1
she would of earned $36.68 in 4.5 hours Glad to help
3q + 3j
if q= 7 and j = 4
Answers
Answer:
33
Step-by-step explanation:
3q + 3j
if q= 7 and j = 4
3(7) + 3(4) = 21 + 12 = 33
Answer:
33
Dude, just plug in the numbers. You should have: 3(7) + 3(4). Then solve.
Step-by-step explanation:
Cos Milky Said it. Milky Smart.
A real-world problem with a sample and a population is modeled by the proportion 66/100=x/2,500. Use the proportion to complete the sentences.
Answers
Answer:
x = 1,650
Step-by-step explanation:
A real-world problem with a sample and a population is modeled by the proportion 66/100=x/2,500. Use the proportion to complete the sentences.
From the above question, we have to solve for x
Hence, we have the proportion
66/100=x/2,500
Cross Multiply
100 × x = 66 × 2,500
x = 66 × 2,500/100
x = 1,650
answer pls
3278+32+3213+89321+31398
Answers
Answer:
oop
Step-by-step explanation:
127247
sorry if wrong I kept getting notifications
Answer:
127,242
Step-by-step explanation:
le calculator helps out a lot
BE CAREFUL IF YOU SEE A LINK dont click it some of the links cant be trusted
Answers
Answer:
ok ok i wont
Step-by-step explanation:
Twenty-two people entered an all-you-can-eat contest. Only 8 finished the contest. What whole percent of the people finished the contest?
Answers
Answer:
36.4% which is rounded down to 36%
Step-by-step explanation:
100 divided by 22 = 4.54545454545 (since the total amount is 22)
8*4.54545454545 = 36.3636363636 (since 8 people out of 22 finished)
I need help now!
Rewrite the sum 12a + 4b using the Commutative Property of Addition. please help!
Answers
Answer:
is it - 4(3a+b) ?
Step-by-step explanation:
4th task Help please
Answers
Explanation
(100)(10)=1000 for the money for triple doubles
He gets 100 for every triple double so you times that by x amount of games of triple doubles he has.
Answer:
Sssssnake ssssssnake sssssnake . ........................................
Step-by-step explanation:
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Answer:
e
Step-by-step explanation:
what are the coordinates of point B?
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Answer:
(4,-3) lol if it's helpful ur welcome
Answer:
(4,-3)
Step-by-step explanation:
On the x-axis, you go over four to get the first coordinate and down 3, or negative 3 to get the second coordinate.
I will give BRAINLIEST for questions 3 and 4
Answers
your welcome :)