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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics - 2
10.14 Trignometric Identities - 2






Q 1: Prove:
(1/cos x)-cos x = sin x cos x
Answer:

Q 2: Prove:
1 - cos(2x) = 2sin2(x)
Answer:

Q 3: Prove:
csc x . sin x = 1
Answer:

Q 4: Prove:
sin x . sec x . cot x = 1
Answer:

Question 5: This question is available to subscribers only!

Question 6: This question is available to subscribers only!


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