Triangles

Classify the triangle by its sides

• equilateral
• isosceles
• scalene

Classify the triangle by its angles

• equiangular
• acute
• right
• obtuse

Tags

CCSS.4.G.A.2

A triangle has angle measures of 
m<A = 2x +10
m<B = 5x - 3
m<C = 3x - 7
Find x.

• 85
• 36.6
• 62.3
• 18

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.CO.C.10

What is the measure of the missing angle?

• 20
• 130
• 30
• 50

Tags

CCSS.HSG.CO.C.10

What is the measure of the missing angle?

• 20
• 47
• 29
• 16

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.11

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.SRT.B.5

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

Tags

CCSS.HSG.SRT.B.5

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

Tags

CCSS.HSG.SRT.B.5

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

Tags

CCSS.HSG.SRT.B.5

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

Tags

CCSS.HSG.SRT.B.5