if sinA +cosecA =2 then find the value of sin A - cosec A
Answers
Answered by
1
sin A cosec A = 1
(sin A - cosec A)² = (sin A + cosec A)² - 4 sin A cosec A = 4 - 4 = 0
sin A - cosec A = 0
(sin A - cosec A)² = (sin A + cosec A)² - 4 sin A cosec A = 4 - 4 = 0
sin A - cosec A = 0
Similar questions