Sum and difference identities practice
Authored by KYLA NAULT
Mathematics
9th - 12th Grade
P covered
Used 12+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tags
P.9-12.5.M
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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P.9-12.5.M
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
P.9-12.5.M
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If A and B are first quadrant angles with sinA=15/17 and cosB=4/5, find cos(A - B).
3/8
8/17
-13/85
77/85
Tags
P.9-12.5.M
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
cos(32°)
cos(60°)
sin(32°)
sin(60°)
Tags
P.9-12.5.M
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the exact value of the expression.
cos(20)cos(40) - sin(20)sin(40)
Tags
P.9-12.5.M
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tags
P.9-12.5.M
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