Question

measure of the missing angle.
attempt 1 out of 2
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Explanation:

Step1: Recall the sum of angles in a right - angle

The sum of angles in a right - angle (90°) and the given angle.

Step2: Calculate the missing angle

We know that in a right - angle (90°), if one of the non - right angles is 55°, then \(a = 90^{\circ}-55^{\circ}\)
\(a = 35^{\circ}\)

Answer:

\(35^{\circ}\)