Question

question
video
examples
find the measure of the missing angle.
28°
a
answer
attempt 1 out of 3
a = °
submit answer
copyright ©2025 deltamath.com all rights reserved.
terms & policies
deltamath.com

Explanation:

Step1: Recall the sum of angles in a right - angled configuration

In a right - angled configuration (where one angle is \(90^{\circ}\)), if we have two non - right angles, their sum is \(90^{\circ}\). Let the given angle be \(28^{\circ}\) and the missing angle be \(a\). So, \(a + 28^{\circ}=90^{\circ}\).

Step2: Solve for \(a\)

Subtract \(28^{\circ}\) from both sides of the equation \(a + 28^{\circ}=90^{\circ}\). We get \(a=90^{\circ}-28^{\circ}\).

$$a = 62^{\circ}$$

Answer:

\(62\)