Question

sin A * tan A/ 1 - cos A = 1 + sec A

Answer 1

(sinA*sinA/cosA) /(1-cosA)

sin^2A/(cosA (1-cosA ))

(1-cos^2A)/ (cosA (1-cosA))

(1+cosA)(1-cosA) / (cosA (1-cosA))

(1+cosA)/cosA

(1/cosA)+(cosA/cosA)

secA+1

1+secA proved

Answer 2

Answer:

here is the answer hope it may help me in collecting points