If θ=30° then the value of 1-tan ²θ/1+tan²θ Is 3/2 1/3 1/2 2/3
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Answered by
0
Answer: option c is the correct answer
We know that,
Tan30°=1/√3
Substitute it in the above equation,
1-tan²30/1+tan²30=1-1/3/1+1/3
=2/4=1/2
Step-by-step explanation:
Hope it helps you frnd.........
Answered by
0
Answer:
1/2
Step-by-step explanation:
=tan 30° = 1/√3
=tan^2 30° = (1/√3)^2
=tan^ 30° = 1/3
=1 - tan ^30°/1 + tan^30°
=1 - 1/3 / 1 + 1/3
=2/3 / 4/3
=2/4
=1/2
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