Cos2 (45°+0)+Cos2 (45°-0) =1
Tan (60°+0) +Tan (30°-0)
deepabaldawa14:
Cos2(45°+0)
Or
Cos^2(45°+A)
Answers
Answered by
6
tan(60° + 0) + tan(30°-0)
=tan 60° + tan 30°
=√3+(1/√3)
=(3+1)/√3
=4/√3
(4√3)/3
=6.928/3
=2.308
(approx)
=tan 60° + tan 30°
=√3+(1/√3)
=(3+1)/√3
=4/√3
(4√3)/3
=6.928/3
=2.308
(approx)
Ans is wrong prove it 1
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