(1+tan+sec) (1+cot-cosec)=
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Hai,( 1+sin/cosA+1/cos)(1+cos/sin-1/sin)
(Cos+sin+1/cos) (sin+cos-1/sin)
So,(cos+sin)^2 - (1 )^2 /cos*sin
Cos^2 +sin^2 +2cos*sin-1/cos *sin
1-1+2cos*sin/cos *sin
2cos*sin/cos*sin
=2 Ans
I hope this answer help you.
(Cos+sin+1/cos) (sin+cos-1/sin)
So,(cos+sin)^2 - (1 )^2 /cos*sin
Cos^2 +sin^2 +2cos*sin-1/cos *sin
1-1+2cos*sin/cos *sin
2cos*sin/cos*sin
=2 Ans
I hope this answer help you.
mohanjo039:
Tq bhai, for your answer
Kidar rahetha bhai
Answer ke upar kya rahetha bhai
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