Step-by-step explanation: sin²A-cos²A=1 so ✓1+sin²A secA/✓1+cos²A cosecA=LHS cos²A secA/sin²A cosecA cosA/sinA Reply
Step-by-step explanation:
sin²A-cos²A=1
so
✓1+sin²A secA/✓1+cos²A cosecA=LHS
cos²A secA/sin²A cosecA
cosA/sinA