Sum of Equations in Triangles

Using the Triangle Inequality Theorem, determine if the measurements given form a triangle.

• Yes they form a Triangle (all equations are true/correct)

• No triangle is formed (at lease one equation is false/incorrect)

Using the Triangle Inequality Theorem, determine if the measurements given form a triangle.

• Yes they form a Triangle (all equations are true/correct)

• No triangle is formed (at lease one equation is false/incorrect)

Using the Triangle Inequality Theorem, determine if the measurements given form a triangle.

• Yes they form a Triangle (all equations are true/correct)

• No triangle is formed (at lease one equation is false/incorrect)

Find x

• 52 degrees

• 31 degrees

• 103 degrees

• 45 degrees

Find the value of the unknown.

• 68.5°

• 137°

• 69°

• 43°

• A) 60°

• B) 80°

• C) 90°

• D) 100°

What is the value of x?

• 90

• 58

• 81

• 41

Find the value of the unknown.

• 132°

• 109°

• 23°

• 48°

• A) 80°

• B) 90°

• C) 180°

• D) 260°

Solve for x.

• 16

• 11

• 50

• 6