Sin A + cosec A = 2

Asked by anufancy1 | 16th Oct, 2020, 10:24: PM

Expert Answer:

sinA + cosecA = 2
sinA + 1/sinA = 2
sin2A - 2sinA + 1 = 0
(sinA - 1)2 = 0
sinA = 1

Answered by Renu Varma | 29th Dec, 2020, 01:39: PM