$1,047.50 so she has to pay that amount
Answer:
a
I think is the answer if I am right make me brainliest
What you have to do is multiply 5.12*2
10.24 meters
Answer: 230. 34 times five is 170. Then you are left with 170 + 3 + 43 + 4 + 3 +4 + 3. You can combine the 3's and you get 9. You are left with 179 + 4 +4 + 43 You combine the 4's and you get 187. 187 + 43 = 230.
Double angle identity for sine:


Factorize the left side.

Pythagorean identity:


so that
