Question

Find the measure of the missing angle.
helppp

Answer 1

right angle by coding is 90°.

an angle is 38°, a =90-38=52°.

Answer 2

a = 52°

Explanation:

The angle denoted by the small square is a right angle, equal to 90°.

Therefore, the sum of 38° and the angle marked
`a` is 90°:

`38^(\circ) + a = 90^(\circ)`

To find the measure of the missing angle
`a`, we can subtract 38° from both sides of the equation:

`\begin{aligned}38^(\circ) + a - 38^(\circ) &= 90^(\circ) - 38^(\circ)\\\\a &= 52^(\circ)\end{aligned}`

Therefore, the measure of the missing angle
`a` is 52°.