Understanding Radian Measure of Angles
Precalculus · Flashcards · Application
PRECALCULUS · FLASHCARDS
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QUESTION
What is
3
π
2
\frac{3\pi}{2}
2
3
π
expressed in degrees?
QUESTION
What is
90
∘
90^\circ
9
0
∘
expressed in radians?
QUESTION
What is
180
∘
180^\circ
18
0
∘
expressed in radians?
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ANSWER
π
\pi
π
.
180
∘
×
π
180
=
π
180^\circ \times \frac{\pi}{180} = \pi
18
0
∘
×
180
π
=
π
radians.
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