PA7 Review

Angle measure less than 90 degrees

Angle greater than 90 degrees

Two angles with a sum of 90

Two angles with a sum of 180

Two angles that share a vertex, are across from each other, and are congruent to each other

∠A, ∠B, and ∠C make a triangle.

What is ∠A + ∠B + ∠C?

Mathematical Equivalence

ON

We can find the sum of the interior angles of a polygon using the formula ( n −2) × 180°, where n represents the number of...

What is the sum of the interior angles of a hexagon?

Mathematical Equivalence

ON

The longest side of a right triangle is called the...

Can the side lengths 1, 3, and 5 make a triangle?

• Yes

• No

• Not enough information