Question

sin 53 degree cos 37 + cos 53 Sin 37 is equal to 1

Answer 1

sin(a +b) formula so answer would be sin( 53 + 37) = sin 90 that is 1

Answer 2

Answer:

Step-by-step explanation:

(Sin53 x cos(90-53)) + (cost x sin (90-53))

(Sin53 x sin53)+(cos53x cos53)

Sin^2 53+cos^2 53

=1