18.2 Sine and Cosine Ratios
Authored by Ebtesam Ahmad
Mathematics
10th Grade
CCSS covered
Used 70+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are complementary angles?
Tags
CCSS.HSG.SRT.C.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the complement to: cos 40⁰ = ?
sin 50⁰
cos 50⁰
tan 50⁰
sin 40⁰
Tags
CCSS.HSF.TF.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the complement to: sin 20⁰ = ?
cos 70⁰
sin 70⁰
cos 20⁰
tan 20⁰
Tags
CCSS.HSF.TF.C.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the complement to: cos 38⁰ = ?
sin 62⁰
sin 52⁰
cos 52⁰
sin 38⁰
Tags
CCSS.HSF.TF.C.9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the complement to: sin 1⁰ = ?
cos 89⁰
cos 1⁰
sin 89⁰
tan 1⁰
Tags
CCSS.HSF.TF.C.9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the complement angle to 12°?
Tags
CCSS.HSG.SRT.C.7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If sin(β) = ⅝ . What is cos(α)?
⅜
⅛
⅝
⅞
Tags
CCSS.HSF.TF.C.8
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