username007
Answered

The value of sin (180+x) is equivalent to

a)-sinx

b)-sin (90-x)

c)sinx

d)sin (90-x)


If sec (a+15) =csc (2a) find the smallest positive value of a in degrees.


and Q38

The value of sin (180+x) is equivalent to a)-sinx b)-sin (90-x) c)sinx d)sin (90-x) If sec (a+15) =csc (2a) find the smallest positive value of a in degrees. an class=

Verified Answer :

nobillionaireNobley

The value of sin (180 + x) is equivalent to - sin x.

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