Answer:
(c) and (d)
Step-by-step explanation:
37
Using the tangent ratio in the right triangle
tan28° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{x}{14}[/tex] ( multiply both sides by 14 )
14 × tan28° = x , then
x ≈ 7.44 cm ( to 2 decimal places )
38
Using the tangent ratio in the right triangle
tan ? = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{14}{29}[/tex] , then
∠ ? = [tex]tan^{-1}[/tex] ( [tex]\frac{14}{29}[/tex] ) ≈ 26° ( to the nearest whole degree )
