Math Angles and Terms

An Angle greater than 90 degrees is called?

• Right

• Acute

• Abtuse

What is the angle on this image? Is it Acute or Abtuse?

• 65 and acute

• 75 and acute

• 72 and abtuse

This angle is called a __________ and it's degrees is _______?

• Straight angle and 90

• Left angle and 80

• Right angle and 90

The letter C is at what angle using the top numbers, __________ and is it obtuse or acute?

• 40 and Acute

• 125 and obtuse

• 130 and obtuse

This 40 degree angle is Obtuse or Acute?

• Obtuse

• Acute

We use this item to measure angles, what is it name?

• Ruler

• Half Moon Ruler

• Protractor

A straight line is 180 degrees what is the degrees when it's 15 degrees less?

• 175 degrees

• 170 degrees

• 165 degrees

This line points to a curve/arch, what is this symbol telling you to measure?

• The length of each line.

• The angle between the two lines.

The arrow is pointed to the corner we call this the?

• Vertex

• Vortex

• Corner

This is the study of shapes, sizes, position angles, etc...

• Chemistry

• Biology

• Geometry