1 + tan ²0 = ________
options:-
(A)Cot ²0
(B) Cosec²0
(C) sec²0
(D) tan²0
Answers
Answered by
1
Answer:
(C) sec² 0
If it helps mark me as brainliest.
Answered by
2
Answer:
the answer is tan²0
Step-by-step explanation:
1+cot2θ1+tan2θ=1+tan2θ11+tan2θ
(1−cotθ1−tanθ)2=(tan2θtan2θ+1)1+tan2θ
=⎝⎜⎜⎛1−tanθ11−tanθ⎠⎟⎟⎞2=tan2θ
(tanθ(tanθ−11−tanθ))2
=(−tanθ)2
=tan2θ.
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