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# Trig Identities

0
40
2
+409

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

### 2+0 Answers

#1
+10239
+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
+409
+2

Omi67,

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

I do appreciate!!

juriemagic  Apr 5, 2019