see explanation
Step-by-step explanation:
(5)
Using the tangent ratio in the right triangle
tan ? = =
, thus
? = (
) ≈ 30° ( to the nearest degree )
(6)
Use any of the 3 trig ratios to solve.
Using the cosine ratio
cos ? = =
, thus
? = (
) ≈ 13° ( to the nearest degree )
no
Step-by-step explanation: