Question

PLease help with this question!! 50 points
Actually answer with steps please

Answer 1

Answer:

• 42,6°

Step-by-step explanation:

We need to find the angle of the right triangle opposite to the vertical leg of 13.8 ft.

Hypotenuse is 15 ft.

Use tangent to find the required angle measure:

• tan x = 13.8 / 15
• tan x = 0.92
• x = arctan 0.92
• x = 42,6°

Answer 2

• Perpendicular=P=13.8
• Hypotenuse=H=15ft

So use sine

• sinØ=P/H
• sinØ=13.8/15
• sinØ=0.92
• Ø=sin^{-1}(0.92)
• Ø=66.9°