Question

Find the height of the triangle.

A. 3.4
B. 9.4
C. 3.6
D. 6.6

Answer 1

"X"=3.4 as sin"Y"=(opposite)/(Hypotenys) then "X" =sin"20" times 10

Answer 2

So.. What do i do?

Answer 3

you need the base and the height
also a calculator

Answer 4

It asks to find the height..

Answer 5

oh i thought you needed the area, you just need the height \(x\)
now \(\sin(20)=\frac{x}{10}\) so
\[x=10\sin(20)\] and a calculator gives you the answer

Answer 6

make sure you calculator is in "degree" mode
let me know what you get, and i will check it

Answer 7

Okay. i got it. thank you.