Question

prove that
sin53°Cos37°+Cos53°Sin37°=1​

Answer 1

Answer:

1

Step-by-step explanation:

sin 53 = sin(90 - 37) = cos 37                        (trignometric function)

cos 37 x cos 37 = cos ² 37

cos 53 = cos(90 - 37) = sin 37

sin 37 x sin 37 = sin ² 37

Therefore sin²37 + cos²37  = 1                       (sin²A + cos²A = 1)

Hope it will help u friend!

Answer 2

Answer:

sin(90°-37°)cos37°+cos(90°-37°)sin°37°

cos^2 37°+sin^2 37°

1