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 triangle or angles forming a right angle is 90°.

Step2: Calculate the missing angle

Let the missing angle be \(a\). We know that \(a + 47^{\circ}=90^{\circ}\), so \(a=90^{\circ}-47^{\circ}\).

Answer:

\(43^{\circ}\)