Angles, Types of Polygon, Types of Triangles, Types of Angles

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

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

What type of angle is less than 90 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

How do you call this angle?

• acute

• obtuse

• right

What type of angle is formed when the sum of two adjacent angles is 180 degrees?

• Acute angle

• Right angle

• Straight angle

• Reflex angle

How do you call this angle?

• acute

• obtuse

• right

What type of angle is this?

• Obtuse angle

• Right angle 

• Acute angle

What type of angle is this?

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

What are attributes (characteristics) of this angle?

• It is less than 90 degrees.

• It is 90 degrees.

• It makes a square corner.

• It is more than 90 degrees.