Determine two coterminal angles (one positive and one negative) for each angle. give your answers in degrees. (enter your answers as a comma-separated list.) (a) 150° ° (b) −420°

To find positive coterminal angle we have to add 360 and to find negative coterminal angle, we have to subtract 360 degree.

a. 150 degree

Positive coterminal angle

Negative coterminal angle

b.-420 degree

Positive coterminal angle

negative coterminal angle

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step-by-step explanation:

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9