Question

Find the value of 2 tan 45 + cosec 90*

Answer 1

tan 45 = 1
cosec 90 =1
putting value in equation
2×1 +1
2 + 1
3
Answer =3
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Answer 2

Answer: 3

tan45= 1 ,

cosec90= 1

hence, 2(1)+1= 2+1

=3