Question

Find y into the nearest hundredth place

Answer 1

12.43ft

Explanation:

From the given diagram, we simply apply the sin rule

According to the sine rule

=

y is the side y

y° = (90 - 43) = 47

z = 17

z° = 90

Input the parameters and solve;

`(y)/(sin 47) = (17)/(sin 90)`

ysin 90 = 17 sin 47

y = 12.43ft