Question

Jika dikehatui cosecan a =10/8 . tan a adalah ?

Answer 1

Cosecan A  = 10/8
1/sin A = 10/8
sin A = 8/10
cos A = √(1 - sin² A) =√(1 -(8/10)² = 6/10

tan A = sin A / cos A
tan A = (8/10) /(6/10)
tan A = 8/6 = 4/3