Angles of Triangles and Types of Triangles

What Type of Triangle is this?

• Isosceles triangle

• Equilateral triangle

• Obtuse Triangle

• Scalene Triangle

• Right Angled triangle

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3

This is . . .

• a right triangle

• an acute triangle

• an obtuse triangle

• I really don't know, HELP!

What Type of Triangle is this?

• Scalene triangle

• Equilateral triangle

• Obtuse Triangle

• Isosceles triangle

• Acute Triangle

What triangle has one right angle and 2 acute angles?

• acute triangle

• right triangle

• obtuse triangle

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

Acute triangles are triangles with only acute angles inside.

Select all the acute triangles below:

• 
• 
• 
• 

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

What type of triangle is shown?

Select all that apply

• Isosceles

• Right-angled

• Equilateral

• Scalene