Geometry Formula Exam

Front

What is the midpoint formula for two endpoints (x1, y1) and (x2, y2)?

Back

Front

What does the rule f(x,y) = (-x,y) represent?

Back

It represents a reflection over the y-axis.

Front

What is the slope-intercept form of a linear equation?

Back

Front

How do you classify a triangle with all angles less than 90°?

Back

It is classified as an acute triangle.

Front

What is the point-slope form of a linear equation?

Back

Front

What is the formula for the area of a triangle?

Back

Front

What is the Pythagorean theorem?

Back

Front

What is the formula for the circumference of a circle?

Back

Front

What is the formula for the area of a circle?

Back

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose sum is 90 degrees.