Triangle Review

Which side length is the largest?

• Angle C
• BA
• CB
• CA

Is it a Triangle? Side lengths - 1, 2, 1

• Yes

• No

Classify by sides

• Right
• Isosceles
• scalene
• equilateral

What type of triangle has 3 congruent angles?

• isosceles
• equiangular
• equilateral
• right

what is the length of AB if A(2, 3) and B(4, 3)?
hint:
D= √(x₂-x₁)² + (y₂-y₁)²

• 2
• 4
• √2
• 0

What is angle 1?

• 72
• 180
• 90
• 108

What is angle 2?

• 108
• 72
• 180
• 90

Find the value of x

• 10
• 30
• 40
• 25

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

What is the name of this kind of triangle?

• Right

• Scalene

• Isosceles

• Equilateral