Question

find two values of theta, zero degrees is than or equal to theta which is less than 360 degrees, that satisfy the given trigonometric equation. tan theta equals radical 3.
30 60 90 triangle is 1, sqrt 3 , 2
cos 60 = 1/2
sin 60 = sqrt 3 /2
tan 60 degrees = sqrt 3 / 1
so 60 degrees
tan is also + in quadrant 3
so
60 + 180 = 240 degrees

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