Math, asked by dandiwalgaggar, 2 months ago

7Sec2A-7tan2A please answer if know

Answers

Answered by abineshcool8

1

Answer:

1

Step-by-step explanation:

7sec^2A-7tan^2A

taking 7 as common

7(sec^2A-tan^2A)

As we know the trigonometric identity,

sec^2theta-tan^2theta=1

so,7(1)=7

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