prove the identity
(1 + tan x) / sin x = csc x + sec x
well,
(1+tan)/sin
= (1 + sin/cos)/sin
= (cos+sin)/(sin cos)
That should get you going...
(1 + tan x) / sin x = csc x + sec x
(1+tan)/sin
= (1 + sin/cos)/sin
= (cos+sin)/(sin cos)
That should get you going...