Classifying and Finding Angles of Triangles

Find the measure of the indicated angle. 

• 145 degrees

• 24 degrees

• 20 degrees 

• 21 degrees

Tags

CCSS.8.G.A.5

If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.

• sides

• vertices

• angles

• measures

Tags

CCSS.HSG.CO.C.10

Find the value of y. 

• y=2

• y=18

• y=8.22

• y=9.33

Tags

CCSS.8.G.A.5

If QN bisects ∠PQR and N is the midpoint of PR. classify ∆PQR by its angles and sides.

• Acute, Isosceles

• Obtuse, Isosceles

• Right, Scalene

• Equiangular, Equilateral,

• Acute, Scalene

Tags

CCSS.HSG.CO.C.10

If QN bisects ∠PQR and N is the midpoint of PR. classify ∆PRT by its angles and sides.

• Acute, Isosceles

• Obtuse, Isosceles

• Right, Scalene

• Equiangular, Equilateral,

• Obtuse, Scalene

Tags

CCSS.HSG.CO.C.9

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.

• x = 70

• x = 80

• x = 60

• x = 90

Tags

CCSS.8.G.A.5

What kind of triangle is this?

• Equilateral

• Acute Isosceles

• Right Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2

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