Question

find the value of sin 75 degree , cos 75 degree +tan 75 degree​

Answer 1

Answer:

find the value of sin 75 degree , cos 75 degree +tan 75 degree

Answer 2

Answer:

sin 75° = sin (45° + 30°) = sin 45° cos 30° + cos 45° sin 30° [sin (x + y) = sin x cos y + cos x sin y]