**Question 1:**
How many degrees are in a right angle?

**Question 2:**
How many degrees are in a $\frac{1}{2}$
right angle?

**Question 3:**
What is an angle corresponding to $1$
revolution?

**Question 4:**
Find an angle corresponding to $1.5$
revolution

**Question 5:**
Two angles are complementary. One of the angles is ${50}^{\circ}$
. What is the measure of the other angle?

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