Question

Use the inverse of the tangent ratio to find the approximate measure of the missing angle. Round your answer to the nearest whole degree.
5 right angle 2
(1 point)
θ≈

Answer 1

I’m missing which side is opposite θ and which is adjacent. Two common interpretations:

- If tan θ = opposite/adjacent = 2/5, then
θ = arctan(2/5) ≈ arctan(0.4) ≈ 21.8° → 22° (to nearest degree).

- If tan θ = opposite/adjacent = 5/2, then
θ = arctan(5/2) ≈ arctan(2.5) ≈ 68.2° → 68° (to nearest degree).

Which side (5 or 2) is opposite θ in your diagram?