Evaluate: (cosecA-sinA)(secA-cosA) = sinA*cosA
Answers
Answered by
2
(cosecA-sinA)(secA-cosA)
(1/sinA-sinA)1/cosA-cosA)
(1-sin^2A)/sinA (1-cos^2A)/cosA
cos^2A/sinA * sin^2A/cosA
sinA*cosA
(1/sinA-sinA)1/cosA-cosA)
(1-sin^2A)/sinA (1-cos^2A)/cosA
cos^2A/sinA * sin^2A/cosA
sinA*cosA
Similar questions