Question

fill in the missing reasons for the proof of the theorem that all right angles are congruent. given: ∠f and ∠g are right angles. prove: ∠f≅∠g statements reasons 1) ∠f and ∠g are right angles. 1) given 2) m∠f = 90 and m∠g = 90 2)

Explanation:

Step1: Recall right - angle definition

By the definition of a right - angle, a right - angle has a measure of 90 degrees. Since $\angle F$ and $\angle G$ are right - angles, we can say that the measure of $\angle F$, denoted as $m\angle F = 90$ and the measure of $\angle G$, denoted as $m\angle G=90$.

Answer:

Definition of a right - angle