Triangles

Classify the triangle by its angles and sides. 

• Obtuse Right Triangle
• Acute Scalene Triangle
• Acute Isosceles Triangle
• Obtuse Scalene Triangle

What type of triangle to the sides 13, 7, and 12 create?

• right

• obtuse

• acute

Answer explanation

7^2+12^2=193

13^2=169

196>169

acute triangle

Name that figure!

• Rectangle 
• Rhombus
• Triangle
• Square

Which is the scalene triangle measurements?

• A=35, B=23, C=48

• A=16, B=16, C=26

• A=8, B=8, C=8

An obtuse triangle has (a)   obtuse angle(s).

• exactly one
• exactly two
• three
• no

What are the attributes of an acute triangle?

• It has 3 acute angles

• It has 2 acute angles

• It has 1 acute angle

• It has no acute angles

A three sided shape with 1 right angle & 2 acute angles

• Obtuse Triangle

• Acute Triangle

• Right Triangle

• Rhombus

What type of triangle is this?

• A

• B

• C

• D

Classify the triangle using both its sides and angles.

The Hypotenuse is ONLY found on which triangle?

• obtuse

• scalene

• isosceles

• right