Question

sin 30 + tan 45 - cosec 60 / sec 30 + cos 60 +cot 45

Answer 1

sin 30 = 0.5 = cos60
tan45 = 1 = Cot 45
Cosec60= √3/2 = Sec 30


putting values in above Expression,we get:

(3/2)- (√3/2) / (3/2) + (√3/2)

taking √3/2 Common from num n deno.
both get cancelled

= (√3 - 1)/ (√3+1)

= (√3-1)²/2
ans.

Answer 2

Answer:

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