The value of x from the given triangles below would be given below;
1.) x = 12.65 in
2,) x = 11.51 km
How to calculate the missing value of the given triangle?
To calculate the value of x from the given figures, the formula of SOHCAHTOA should be used as follows:
For question 1.)
Sin 44⁰ = x/17.2
x = sin44⁰× 17.2
= 0.73155×17.2
= 12.65 in.
For question 2.)
Cos 44⁰ = x/16
x = Co's 44⁰× 16
= 0.71934×16
= 11.51 km.