Constructing Triangles Warmup 2

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)

• 0 triangles

• 1 unique triangle

• 2 triangles

• infinitely many triangles

Tags

CCSS.8.G.A.2

Given three angle measures, how many triangles can you create?

• One unique triangle

• Multiple triangles

• No triangles

Tags

CCSS.8.G.A.2

Consider the given conditions for a triangle and determine whether they guarantee a unique triangle by selecting true or false.

A triangle with two angle measures and a non-included side guarantees a unique triangle.

• True

• False

Tags

CCSS.8.G.A.2

Which sets of conditions guarantee a unique triangle? Choose all that apply.

• Angle measures of 35°, 65° , and 80°

• Side lengths of 6 inches, 5  inches, and 4 inches

• Side lengths of 4 cm and 6 cm with an included angle measure of 45°

• Angle measures of 20° and 50° with an included side that is 3 inches long

• Angle measures of 30° and 90° with a non-included side that is 10 cm long

Tags

CCSS.8.G.A.2