Sine and Cosine Complements
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the complement to: sin 20⁰ = ?
cos 70⁰
sin 70⁰
cos 20⁰
tan 20⁰
Tags
CCSS.HSG.SRT.C.7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the complement to: sin 1⁰ = ?
cos 89⁰
cos 1⁰
sin 89⁰
tan 1⁰
Tags
CCSS.HSG.SRT.C.7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the complement to: cos 40⁰ = ?
sin 50⁰
cos 50⁰
tan 50⁰
sin 40⁰
Tags
CCSS.HSG.SRT.C.7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If sin x = cos y, what must be true about x and y?
x + y = 90⁰
x = y
x = 2y
Tags
CCSS.HSG.SRT.C.7
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Select all that apply: What is true in respect to the relationship of the sine and cosine of complementary angles? A and B are the acute angles of the right triangle.
Tags
CCSS.HSG.SRT.C.7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sin 20⁰ = ?
cos 70⁰
sin 70⁰
cos 20⁰
Tags
CCSS.HSG.SRT.C.7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
cos 60⁰ = sin θ. What is θ ?
30⁰
60⁰
45⁰
Tags
CCSS.HSG.SRT.C.7
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