Lines and Angles

What type of angle is this? 

• acute
• obtuse
• right

How many degrees is a straight angle?

• 90
• 360
• 180
• 145

_{What is the measure of the angle?}

• 110 degrees. 
• 140 degrees.
• 150 degrees.
• 170 degrees. 

Find the value of x.

• 15
• 30
• 45
• 60

If angle ∠ABD is 67°. What is ∠DBC?

• 180°
• 90°
• 67°
• 23°

Find what the value of x.

• 56
• 66
• 156
• 166

Find what the value of x.

• 118
• 108
• 28
• 58

• 51
• 61
• 71
• 88

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Which could be the measurement of an acute angle?

• 0 degrees
• 35 degrees
• 180 degrees
• 90 degrees