Geometry Final

Front

What does this symbol mean? △

Back

Triangle

Front

∠x & ∠y are

Back

Complementary

Front

What does this symbol mean? ≅

Back

Congruent

Front

There is enough information to calculate

Back

All angles

Front

What does this symbol mean? ∠

Back

Angle

Front

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

Back

180 degrees

Front

What is a right angle?

Back

An angle that measures 90 degrees.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is a complementary angle?

Back

Two angles that add up to 90 degrees.