CDS || Elementary Mathematics || Trigonometric Identities || Quiz

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Question 1

The expression 3sec²A tan²A + tan⁶A – sec⁶A is equal to:

• A1
• B-1
• C2
• D3

Question 2

If  then

• A
• B
• C
• D

Question 3

If  and , then  equals

• A
• B
• C
• D

Question 4

The value of  is equal to

• A
• B
• C1
• D0

Question 5

If  , and  then ?

• A15
• B16
• C19
• D20

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