Question
Determine the quadrant in which each angle lies. (The angle measure is given in radians.)
1. (5π/6)
a) first quadrant
b) second quadrant
c) third quadrant
d) fourth quadrant
i think it is a)
2. -(5π/3)
a) first quadrant
b) second quadrant
c) third quadrant
d) fourth quadrant
i think it is b)
1. (5π/6)
a) first quadrant
b) second quadrant
c) third quadrant
d) fourth quadrant
i think it is a)
2. -(5π/3)
a) first quadrant
b) second quadrant
c) third quadrant
d) fourth quadrant
i think it is b)
Answers
Henry2,
1. 5pi/6 = 5*180/6 = 150o. 2nd Quad.
2. -(5pi/3) = -(5*180/3) = -300o. 1st quad.
The negative sign means 300o CW rotation from due East; That places the
vector in the 1st quadrant and is equivalent to 60o CCW.
2. -(5pi/3) = -(5*180/3) = -300o. 1st quad.
The negative sign means 300o CW rotation from due East; That places the
vector in the 1st quadrant and is equivalent to 60o CCW.
Anonymous
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