Evaluating Trig Functions on the Unit Circle
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the radius of a unit circle?
1
2
1/2
0
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the exact value of sin 150°
-1/2
-√3/2
1/2
√3/2
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sinθ is positive in
the 1st and 2nd quadrants
the 1st and 3rd quadrants
the 1st and 4th quadrants
the 2nd and 3rd quadrants
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
cosθ is positive in
the 1st and 2nd quadrants
the 1st and 3rd quadrants
the 1st and 4th quadrants
the 2nd and 3rd quadrants
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What trig function is positive in quadrant 3?
all of them
sine
cosine
tangent
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What quadrant is positive in quadrant 4?
sine
cosine
tangent
none
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
*
csc x
sec x
cot x
tan x
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