Applying the tangent ratio, the angle of elevation of the sun, to the nearest degree, is: 36°.
In a right triangle, tan ∅ = opposite length / adjacent length is the tangent ratio.
Given the following:
Apply the tangent ratio:
tan ∅ = 125/172
tan ∅ = 125/172
∅ = tan^(-1)(125/172)
∅ ≈ 36°
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