Question

Find the angle of elevation frompoint C to point A.58°6 mi?BСAngle of elevation = [? ]°

Answer 1

Given:

`\begin{gathered} \angle A=58 \\ \angle B=90 \end{gathered}`

Find-: Elevation angle ( Angle c)

Sol:

The total angle of a triangle is 180.

`\angle A+\angle B+\angle C=180`

Put the all value in the equation then:

`\begin{gathered} \angle A+\angle B+\angle C=180 \\ 58+90+\angle C=180 \\ 148+\angle C=180 \\ \angle C=180-148 \\ \angle C=32 \end{gathered}`

So the angle of elevation is 32.