Chapter 8: Lines and Angle (Form 1)

What type of angle is shown? Options: acute, obtuse, right, straight

An angle whose measure is exactly 90 degrees.

Find the measure of the missing angle.

In a triangle, how many total degrees are there?

Which pair of angles is an example of corresponding angles? Options: $$\angle1\ and\ \angle8$$ , $$\angle3\ and\ \angle7$$ , $$\angle4\ and\ \angle5$$ , $$\angle2\ and\ \angle5$$

Which pair of angles is an example of alternate exterior angles? Options: $$\angle1\ and\ \angle8$$ , $$\angle3\ and\ \angle7$$ , $$\angle4\ and\ \angle5$$ , $$\angle2\ and\ \angle5$$

Which statement is NOT true?

• Parallel lines have the same slope.
• Parallel lines intersect at one point.
• Perpendicular lines form a right angle.

What is the vertical angle to angle 4? Options: Angle 2, Angle 6, Angle 8, Angle 7

Given two parallel lines cut by a transversal, which pair of angles are corresponding angles? Options: $$\angle1$$ and $$\angle6$$ , $$\angle6$$ and $$\angle5$$ , $$\angle7$$ and $$\angle8$$ , $$\angle4$$ and $$\angle8$$

Find the missing angle. Find x. Options: 20^o, 70^o, 160^o, 180^o