Basic Geo Vocab

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

The angle relationship shown is - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

Which angles are vertical angles?

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3

Find the missing angle.

• 29° 

• 39° 

• 49° 

• 59° 

The angle relationship shown is -

• complementary angles

• supplementary angles

• vertical angles

• angle bisector

A line that extends from a point in one direction and travels forever is called a ...

• perpendicular line

• line segment

• ray

• parallel line

Perpendicular lines are lines that will...

• stop

• cross each other to make 90⁰ angles

• never cross each other

Two lines intersect at a ....

• angle

• point

• line

• intersection