Angles and Trig

Which trig ratio helps solve for the missing angle?

Write the correct Trig equation

• -2.8

• 2.8

• -5

• 5

An angle is in standard position if:

(mark all correct conditions

• the vertex of the angle is at the origin

• the initial side of the angle is on the positive x-axis

• the reference angle is measured to the y-axis

• measured in a counterclockwise direction to the terminal side, the angle is positive.

Given the point (-8,15) on the terminal side of angle Θ, what is sin(Θ)?

In which quadrant will the terminal side of the angle 172 degrees be?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

What is the correct marking for the reference angle of 220 degrees?

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What is the measure of the reference angle for an angle measuring 288 degrees?

• 88 degrees

• 18 degrees

• 72 degrees

• 108 degrees

What is the radian measure of the given angle?