Angles in a Triangle

Name this triangle.

• An isosceles triangle 

• An equilateral triangle 

• A right-angled triangle

Tags

CCSS.7.G.A.2

Name this triangle.

• An isosceles triangle

• An equilateral triangle

• A right-angled triangle

Tags

CCSS.7.G.A.2

Name this triangle.

• An isosceles triangle

• An equilateral triangle

• A right-angled triangle

Tags

CCSS.7.G.A.2

In this triangle, what is the total sum of its angles?

Tags

CCSS.7.G.B.5

XYZ is a triangle. Find the sum of all the angles.

Tags

CCSS.7.G.A.2

Name this triangle.

• An isosceles triangle

• An equilateral triangle

• A right-angled triangle

Tags

CCSS.7.G.A.2

Name this triangle.

• An isosceles triangle

• An equilateral triangle

• A right-angled triangle

Tags

CCSS.7.G.A.2

Name this triangle.

• An isosceles triangle

• An equilateral triangle

• A right-angled triangle

Tags

CCSS.7.G.A.2

Find the unknown angle in triangle ABC.

Tags

CCSS.7.G.B.5

ABC is a triangle. What is the missing angle?

• $55\degree$
  

• $75\degree$

• $130\degree$

• $50\degree$

Tags

CCSS.7.G.B.5