Angles and Triangle

A triangle that has no equal sides is a...

• equilateral triangle

• isosceles triangle

• scalene triangle

• obtuse triangle

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

What is the sum of all of a triangles angles?

• 180

• 270

• 360

• 120

If I have a triangle with a 90 degree angle and a 45 degree angle, how many degrees would the third angle be?

• 45

• 50

• 30

• 25

If I have a triangle with two 60 degree angles, many degrees would the third angle be?

• 45

• 50

• 60

• 75

How many degrees is a right angle?

• 180

• 90

• 45

• 120

Which triangle is an acute equilateral triangle?

• 
• 
• 
• 

Can an equilateral triangle also be a isosceles triangle?

• True

• False

What is an angle?

• When you multiply the length and the width

• When two straight lines meet at the ends

• When you add all sides of a shape

• When all three sides are equal

If I say an angle is larger, does it mean it is more open and has a bigger angle?

• True

• False