# Lesson Worksheet: Quadrilaterals Mathematics

In this worksheet, we will practice classifying quadrilaterals and finding the measure of an unknown interior angle.

**Q1: **

Find in the given figure.

- A
- B
- C
- D
- E

**Q2: **

In the given figure. Find .

- A
- B
- C
- D
- E

**Q3: **

In the given figure, find .

- A
- B
- C
- D
- E

**Q4: **

Find the measure of the missing angle.

**Q5: **

What is the measure of the missing angle?

**Q6: **

What is the measure of the missing angle?

**Q7: **

Look carefully at parallelogram shown.

What is the measure of angle ?

**Q8: **

is a quadrilateral where , , , and . What is ?

**Q9: **

In the given figure, and . Find .

**Q10: **

Determine the value of in the given quadrilateral.