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Math Drills
Trigonometric ratios & functions
Radians
Practice 1
Trigonometric ratios & functions
Radians
1 / 5
Basic
Express the angle in radians.
120
∘
120^{\circ}
12
0
∘
1
π
3
\frac{\pi }{3}
3
π
2
2
π
3
\frac{2\pi }{3}
3
2
π
3
3
π
4
\frac{3\pi }{4}
4
3
π
4
5
π
6
\frac{5\pi }{6}
6
5
π
Answer
