Question
In Exercises $1-6,$ the measure of an angle is given. Classify the angle as acute, right, obtuse, or straight.$$\frac{\pi}{2}$$
Step 1
An acute angle is less than $\frac{\pi}{2}$, a right angle is exactly $\frac{\pi}{2}$, an obtuse angle is greater than $\frac{\pi}{2}$ but less than $\pi$, and a straight angle is exactly $\pi$. Show more…
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