how to solve please explain
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{Sin(90-55)*cos55+cos(90-55)sin55}/cosec²(90-80)-tan²80
{Cos55*cos55+sin55sin55}/sec²80-tan²80
{Cos²55+sin²55}/1
1/1
=1
Is your answer
{Cos55*cos55+sin55sin55}/sec²80-tan²80
{Cos²55+sin²55}/1
1/1
=1
Is your answer
Answered by
1
The answer is in photograph
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rajdeep27:
thankyou brother
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