Qualification > Math

PLZZZZ!!!! help

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abczyx:
1)
Prove that   sin2x /(1+cos2x) = tanx


2)
Solve the eqn  2sec2X + tanX - 3 = 0             (X stands for theeta and  0<=X<=180)


SO PLZZZ HELP!!!!

1maths1:
Hi
Sorry for late response, but if you still need help please let me know.

Thanks

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