Question

I need help please…………………

Answer 1

≈ 63,4°

Explanation:

Given:

A right triangle

AB = 2

BC = 1

Find: ∠C - ?

Use trigonometry:

`\tan(∠c) = (ab)/(bc)`

`\tan(∠c) = (2)/(1) = 2`

`{tan}^( - 1) (2) ≈63.4°`