MODERATE EXERCISES - Radian Measure of Angles


(1) Find two positive and two negative coterminal angles to 3pi/2 rad (in radians).

( Click On HINT To Get Some Help , Click On SOLUTION To See The Answer )

(2) Given a circle of radius 7, find the arc lengths corresponding to the following angles:

(a) pi/4 rad

(b) pi/7 rad

(c) 210o

(d) 1o

(e) -pi/3 rad

( SOLUTION )

(3) Given a circle of diameter 8, find the sector areas corresponding to the following angles:

(a) pi/4 rad

(b) pi/7 rad

(c) 210o

(d) 1o

(e) -pi/3 rad

( SOLUTION )

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