(cosecA-sinA)(secA-cosA)= 1 / tanA+cosA
Answers
Answer:
Step-by-step explanation:
(1/sin-sin)(1/cos-cos) (1-sin^2/sin)(1-cos^2/cos) (cos^2/sin)(sin^2/cos) sincos RHS 1/sin/cos+cos/sin sincos/sin^2+cos^2 sincos hence proved
Answer:
Step-by-step explanation:
(1/sin-sin)(1/cos-cos) (1-sin^2/sin)(1-cos^2/cos) (cos^2/sin)(sin^2/cos) sincos RHS 1/sin/cos+cos/sin sincos/sin^2+cos^2 sincos hence proved