
Pythagorean Identities
Authored by David Ndaayezwi
Mathematics
12th Grade
CCSS covered
Used 256+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(1 - cos2(x))(csc(x))
A. -sin(x)
B. sin(x)
C. -cos(x)
D. csc(x)
Tags
CCSS.HSF.TF.C.8
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
sin(x)csc(x) + tan2(x)
A. csc2(x)
B. cot2(x)
C. -sec2(x)
D. sec2(x)
Tags
CCSS.HSF.TF.C.8
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(csc2(α) - 1)tan2(α)
A.cos(α)
B. -tan(α)
C. 1
D. -1
Tags
CCSS.HSF.TF.C.8
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
cos2(w) - cos(w)sec(w)
A. -sin(w)
B. sin2(w)
C. -sin2(w)
D. csc(w)
Tags
CCSS.HSF.TF.C.8
CCSS.HSF.IF.C.8
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(csc2(θ))(cos2(θ) - 1)
A. cos(θ)
B. -sec(θ)
C. 1
D. -1
Tags
CCSS.HSF.TF.C.8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(csc2(x))(cos2(x) - 1)
A. csc2(x)
B. 1
C. -sec(x)
D. -1
Tags
CCSS.HSF.TF.C.8
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
CCSS.HSF.IF.C.8
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
sin(u)csc(u) - sin2(u)
A. -cos2(u)
B. cos2(u)
C. csc2(u)
D. tan2(u)
Tags
CCSS.HSF.TF.C.8
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