Properties of Angles, Triangles, and the Pythagorean Th

What is the name of this ray?

• $\overrightarrow{AB}$

• $\overrightarrow{BA}$

• $\overrightarrow{A}$

• $\overrightarrow{B}$

What type of angle is shown?

• acute
• obtuse
• right
• straight

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

Solve for x.

• 16
• 11
• 50
• 6

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Which angles are vertical angles?

• $\angle8\ \ and\ \angle7$

• $\angle8\ and\ \angle6$

• $\angle8\ and\ \angle5$

Which pair of angles is an example of corresponding angles?

•  $\angle1\ and\ \angle8$  

•  $\angle3\ and\ \angle7$  

•  $\angle4\ and\ \angle5$  

•  $\angle2\ and\ \angle5$