Question

∆ ABC is rt angled at B ,sin c=5/13 then coc C=?​

Answer 1

SIN C= 5/13=PERPENDICULAR/ HYPOTENSUE

USING PYTHAGORAS THEOREM, WE GET

BASE = 12

COS C= 12/13=BASE/HYPOTENSUE

HOPE YOU WILL GET YOUR ANSWER

Answer 2

Step-by-step explanation:

May be you understand the solution