Question

evaluate sin39-cos51​

Answer 1

Answer:

Step-by-step explanation:

wkt sin (90-theta)=cos theta

sin 39=sin(90-39)

=cos(51)

so,

sin 39 - cos 51= cos51 - cos 51 = 0

Answer 2

Answer:

Here is your solution

Sin39-Cos51 = Sin(90-51)-Cos51 = Cos51-Cos51 = 0

hence answer will be zero (0)

Hope it helps.....