Math, asked by somashekar1234, 10 months ago

cos^4a - sec^2a = how much

Answers

Answered by vanamsirishaprasad

0

Answer:

the answer is tan ^6a I guess

Answered by seethakhandige96

1

Answer:

Step-by-step explanation:

cos⁴A-sec²A

=(cos²A)²-sec²A

=(sec²A-1)²-sec²A

=sec⁴A+1- 2sec²A-sec²A

=sec⁴A+1-sec²A

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