+0

# Trig Identities

0
195
2
+597

Hi good people,

please help me with this one. I really have tried all I could, but just do not get to the desired outcome.

Prove that:

$$tan A+{cosA \over sin A}={2 \over sin2A}$$

Thank you all very much!

Apr 5, 2019

#1
+10763
+3

Hi good people,

please help me with this one. I really have tried all I could, but just do not get to the desired outcome.

Apr 5, 2019
#2
+597
+2

Omi67,

thank you very much!..I got to step 4....

I do appreciate!!

juriemagic  Apr 5, 2019