Classifying Triangles and Finding Angles

Complementary angles add up to 180 degrees

• True

• False

Tags

CCSS.7.G.B.5

How many acute angles do Acute Triangles need to have?

• 1

• 2

• 3

Tags

CCSS.4.G.A.2

What type of triangle has 3 different side lengths and angles?

• Obtuse

• Isosceles

• Scalene

• Acute

Tags

CCSS.4.G.A.2

Find the missing angle in the triangle.

• 65 degrees

• 180 degrees

• 115 degrees

Tags

CCSS.8.G.A.5

Find the missing angle in the triangle.

• 180 degrees

• 142 degrees

• 90 degrees

• 38 degrees

Tags

CCSS.7.G.B.5

Find the missing angle in the triangle.

• 90 degrees

• 65 degrees

• 115 degrees

• 180 degrees

Tags

CCSS.7.G.B.5

How many congruent sides do Isosceles triangles have?

• 1

• 2

• 3

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Obtuse Scalene

• Acute Scalene

• Acute Isosceles

• Obtuse Scalene

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Equilateral

• Acute Isosceles

• Right Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Obtuse Scalene

• Obtuse Isosceles

• Acute Scalene

• Acute Isosceles

Tags

CCSS.4.G.A.2