Step-by-step explanation:
Given angle of elevation = angle ACB.
angle ACB + angle ABC + angle BAC = 180(sum of angles in a triangle)
angle ACB + 90 + 58 = 180
angle ACB = 180 - 90 - 58
=32
Answer:
? = 32 degrees
since the angles inside a triangle has to add up to 180 degrees then we can use this equation to find the missing angle:
58° + 90° + ? = 180°
