Lines and Angles

What angle is pictured here?

• Acute

• Obtuse

• Right

• Upside down

What angle is pictured here?

• Acute

• Obtuse

• Right

• Really big

What angle is pictured here?

• Acute

• Obtuse

• Right

• Squiggly

Two lines are parallel if they have a difference of ___ or ___.

(Pick 2)

• 0°

• 90°

• 180°

• 270°

Two lines are perpendicular if they have a difference of ___ or ___.

(Pick 2)

• 0°

• 90°

• 180°

• 270°

You can find the distance between two angles by calculating the ________.

• sum (+)

• product (×)

• difference (-)

• quotient (÷)

If one line has an angle of 30°, you can find a perpendicular line at:

• 120°

  by adding 90°

• 60°

  by subtracting 30°

• 270°

  by taking 30°×9

If one line has an angle of 10°, you can find a parallel line at:

• 190°

  by adding 180°

• 100°

  by adding 90°

• 170°

  by subtracting 10°

If the time is 6:40, what angle is the minute hand pointing to?

• 180°

• 270°

• 240°

• 200°

If the time is 1:12, what angle is the hour hand pointing to?

• 30°

• 72°

• 132°

• 360°