Triangle Basics

The Triangle Sum Theorem states that the sum of the angles of a triangle equal how many degrees?

• 90
• 30
• 150
• 180

Tags

CCSS.8.G.A.5

What do we call a triangle with three different side lengths?

• scalene
• isosceles
• equilateral
• Pythagorean Theorem

Tags

CCSS.4.G.A.2

What do we call a triangle with two equal sides and angles?

• scalene
• isosceles
• equilateral
• Pythagorean Theorem

Tags

CCSS.4.G.A.2

What do we call a triangle with three equal sides

• scalene
• obtuse
• equilateral
• Pythagorean Theorem

Tags

CCSS.4.G.A.2

What do we call a triangle with  3 equal angles?

• scalene
• equiangular
• acute
• Pythagorean Theorem

Tags

CCSS.4.G.A.2

What do we call a triangle with 3 acute angles?

• acute triangle
• obtuse triangle
• right triangle 
• tricute triangle

Tags

CCSS.4.G.A.2

• 146
• 34
• 36
• 136

Tags

CCSS.8.G.A.5

Supplementary angles equal what?

• 45 degrees
• 360 degrees
• 180 degrees
• 90 degrees

Tags

CCSS.7.G.B.5

Name this triangle.

• acute triangle
• right triangle
• straight triangle
• obtuse triangle

Tags

CCSS.4.G.A.2

Find the measure of angle D.

• 140 degrees
• 16 degrees
• 40 degrees
• 90 degrees