English, asked by kgdkucnhiren4, 1 year ago

1 upon 1 + tan
square theta

Answers

Answered by Atithisharma

2

1/1+tan ² theta
1/sec² theta
cos²theta

is the ans

Answered by Ican67

0

1/1+tan2a = 1/sec2a = cos2a
Reason
1+tan2a = sec2a and 1/Seca = Cosa

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