Question

Solve the questions below

Answer 1

4. 50.19°

5. 25.19°

Explanation:

4. Reference angle = x°

Opposite = 6 units

Adjacent = 5 units

Thus,

`tan(x) = (6)/(5)`

`tan(x) = 1.2`

`x = tan^(-1)(1.2)`

`x = 50.19` (nearest hundredth)

5. Reference angle = x°

Opposite = 48 - 5.2 = 42.8 ft

Adjacent = 91 ft

Thus,

`tan(x) = (42.8)/(91)`

`tan(x) = 0.47032967`

`x = tan^(-1)(0.47032967)`

`x = 25.19` (nearest hundredth)b