Students write and solve one- and two-step equations using complementary angles to find the value of x and/or the missing angle. Problems include whole number and decimal angle measures.

This resource includes 2 worksheets and answer keys. Terms of Use are included in the file download.

The types of problems included are:

- Complementary Angles #1: identifying right angles, fill in the blanks, calculating and writing one-step equations to solve for x from a diagram (whole numbers and decimals)

- Complementary Angles #2: matching, fill in the blanks, writing and solving one- and two-step equations (whole numbers and decimals)

Other Geometry resources:

Supplementary Angles (Equations)

Area of Trapezoids

Area of Parallelograms

Area of Triangles

Pythagorean Theorem Worksheets