1-cos A/1+cos A=cosec A-cot A
AddictionBoy:
sorry di have forgotted the formula
which is very easy for the question
no prob bro ✌
hmmm
i shall tell you after some time
ok
ohkiee bro no prob
yaaaa
Answers
Answered by
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1+cos a/1-cos a=cosec a +cot a
LHS=1+cos a/1-cos a
1+cos a/1-cos x1+cos a/1+cos a
(1+cos a)2/1-cos2 a
(1+ cos a)2/sin2a
(1+cos a/sin a)2
(1/sin a+cos a/sin a)2
(cosec a+cot a)2
LHS =RHS
LHS=1+cos a/1-cos a
1+cos a/1-cos x1+cos a/1+cos a
(1+cos a)2/1-cos2 a
(1+ cos a)2/sin2a
(1+cos a/sin a)2
(1/sin a+cos a/sin a)2
(cosec a+cot a)2
LHS =RHS
thnkuu ✌
ur welcome
Answered by
1
hell.. oo
1+cos A/1-cos A=cosec A +cot A
LHS= 1+cos A/1-cos A
1+cos A/1-cos x1+cos A/1+cos A
(1+cos A)2/1-cos2 A
(1+ cos A)2/sin2A
(1+cos A/sin A)2
(1/sin A+cos A/sin A)2
(cosec A+cot A)2
LHS =RHS
1+cos A/1-cos A=cosec A +cot A
LHS= 1+cos A/1-cos A
1+cos A/1-cos x1+cos A/1+cos A
(1+cos A)2/1-cos2 A
(1+ cos A)2/sin2A
(1+cos A/sin A)2
(1/sin A+cos A/sin A)2
(cosec A+cot A)2
LHS =RHS
thnkuu soo mch✌
Mention not
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