if cos a=7/25 find the value of tan a+cot a
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Answered by
27
Cos a=7/25=b/h
By P.T,
h^2=p^2+b^2
(25)^2=p^2+(7)^2
625=p^2+49
625-49=p^2
576=p^2
root 576=p
p=24.
Tan a + Cot a
24/7+7/24
(24×24+7×7)/168
(576+49)/168
625/168...
Hope my answer will help you
By P.T,
h^2=p^2+b^2
(25)^2=p^2+(7)^2
625=p^2+49
625-49=p^2
576=p^2
root 576=p
p=24.
Tan a + Cot a
24/7+7/24
(24×24+7×7)/168
(576+49)/168
625/168...
Hope my answer will help you
Answered by
11
your answer in this attachment
sorry by mistake wrong adding answer is 625/168 rest process is right
sorry by mistake wrong adding answer is 625/168 rest process is right
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