Answer:
Part 1) 
Part 2) 
Part 3) 
and 
Step-by-step explanation:
see the attached figure with letters to better understand the problem
step 1
Find the side b
we know that
In the right triangle ABC
The function sine of angle B is equal to divide the opposite side angle B (AC) by the hypotenuse (AB)
we have
substitute
solve for b
step 2
Find the side a
we know that
In the right triangle ABC
The function cosine of angle B is equal to divide the adjacent side angle B (BC) by the hypotenuse (AB)
we have
substitute
solve for a
step 3
Find the measure of angle A
we know that
In the right triangle ABC
----> is a right angle
∠A+∠B=90° ------> by complementary angles
substitute the given value
3. 60%
4. 5/8
5. 5/25
6. 62%
7. 70%
8. 40
9. 9
10. 22.5%
11. 70
12. i dont know that one sorry.
13. Written as an equation: Y = P% * X.
The 'what' is Y that we want to solve for.
Remember to first convert percentage to decimal, dividing by 100.
Solution: Solve for Y using the percentage formula. Y = P% * X.
Step-by-step explanation: just switch up a few words here and there on 13 and you should be good to go!
You will need 6 coins of 5
and 2 coins of 1
hope it helps
=) = )
Hey dude✌✌
Here is your answer⤵⤵⤵
➡500000000*10
➡5,000,000,000
Hope this helps you✨
Pls mark my answer as brainliest ☺
#Divjot#@
◀▶◀▶◀▶◀▶◀▶◀▶◀▶◀▶
Answer:
A = 25pi
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
A = pi (5)^2
A = 25pi
