1. Find sin 2x, cos 2x, and tan 2x from the given information. 3 sin x=5/13 x is in Quadrant I 2. Use the formulas...

1. Find sin 2x, cos 2x, and tan 2x from the given information. 3 sin x=5/13 x is in Quadrant I 2. Use the formulas...

Sin x cox (tan x +cot x)

This is for my trig class, and the directions say use the fundamental trigonometric identities to simplify the expression. Thanks for the help!

Trigonometric identities and proof

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