Math, asked by gargnakul67, 11 months ago

Value of Cosec210°+Sin150°

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Answers

Answered by mysticd

1

Solution:

Value of cosec210°+sin150°

= cosec(180+30)+sin(180-30)

=- cosec30° + sin30°

= -2 + 1/2

=(-4+1)/2

= -3/2

Therefore,

Value of cosec210°+sin150°

= -3/2

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