2. Find all solutions of each equation.

a) cot x = 2.3 (I can find it with special angles, but not this)

b) 5 cos 3x = -3

3. c) 2sinx - 1 = -2

You people here are very kind! Thanks!

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- November 15th 2007, 07:08 AMfinalfantasyLinear Trig Equation help plz!
2. Find all solutions of each equation.

a) cot x = 2.3 (I can find it with special angles, but not this)

b) 5 cos 3x = -3

3. c) 2sinx - 1 = -2

You people here are very kind! Thanks! - November 15th 2007, 07:38 AMjames_bond
a)

( )

b)

( )

c)

or ( )

Or if it should be then or or ( )

Please correct me if I'm wrong! - November 15th 2007, 06:57 PMtopsquark