Geometry Review

Front

What is the solution to the equation 4k + 24 = 6k - 10?

Back

k = 17

Front

What do you call two angles that add up to 90 degrees?

Back

Complementary

Front

How do you name the angle formed by lines KL and ML?

Back

∠KLM

Front

What is the supplement angle to 42°?

Back

138°

Front

Solve the equation: 10x + 9 = 4x - 9.

Back

x = -3

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is the formula for the sum of interior angles of a polygon?

Back

(n-2) × 180°, where n is the number of sides.

Front

What is the Pythagorean theorem?

Back

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

Front

What is the definition of a right angle?

Back

An angle that measures exactly 90 degrees.