Question

8sec2 60° - 8tan2 60°​

Answer 1

Answer:

8

Step-by-step explanation:

8(sec2 60 - tan2 60)

we know sec2 theta- tan2 theta =1

So 8(1)=8

Answer 2

Answer:

8 is the answer.

Step-by-step explanation:

sec²theta-tan²theta=1

since,

let's take 8 as common,

and,8(sec²60-tan²60)

8(1)=8.

hope it helps you

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