Question

question find the measure of the missing angle. answer attempt 1 out of 2 a =

Explanation:

Step1: Recall angle - sum property

The sum of angles in a right - angled intersection is 90°.

Step2: Calculate the missing angle

We know one angle is 43°. Let the missing angle be \(a\). Then \(a + 43^{\circ}=90^{\circ}\), so \(a=90^{\circ}- 43^{\circ}\).
\(a = 47^{\circ}\)

Answer:

\(47^{\circ}\)