Math, asked by avneeshumang, 10 months ago

If θ=30° then the value of 1-tan ²θ/1+tan²θ Is 3/2 1/3 1/2 2/3

Answers

Answered by pulakmath007

1

Answer:

The answer is 1/2

Step-by-step explanation:

1-tan ²θ/1+tan²θ

= cos2θ

= cos60°

= 1/2

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