Quadrilateral Angles

Hey there! Riyaan, Siya, and Vanya are planning a quadrilateral party with angles measuring 80°, 100°, and 90°. What do you think the measure of the fourth angle should be?

• The measure of the fourth angle should be 100°.

• The measure of the fourth angle should be 110°.

• The measure of the fourth angle should be 90°.

• The measure of the fourth angle should be 80°.

Shaan and Avani are playing a game with a quadrilateral. One angle measures 120°, and another angle measures 60°. Can you help them find out the measure of the remaining two angles?

• 150° and 30°

• 45° and 135°

• 90° each

• 100° and 80°

Hey there! Aanya, Sanya, Shaan, and their friend are solving a puzzle. If one angle of a quadrilateral is x°, and the other three angles are 70°, 80°, and 100°, what is the value of x?

• 110

• 120

• 90

• 150

Avyaan, Aisha, and Saisha are planning a quadrilateral party! If the sum of three angles of their quadrilateral party is 270°, what is the measure of the fourth angle?

• 270°

• 180°

• 360°

• 90°

Avyaan, Kabir, and Aisha are playing a game with a quadrilateral. One angle is 60°, and the other three angles are in the ratio 3:4:5. Can you help them find the measure of each angle?

• 80°, 110°, 140°, 60°

• 90°, 120°, 150°, 60°

• 70°, 100°, 130°, 60°

• 100°, 130°, 160°, 60°

Siya is solving a puzzle with angles! If one angle of a quadrilateral is 2x°, and the other three angles are 60°, 80°, and 100°, what is the value of x?

• 60

• 50

• 30

• 40

Hey there! A quadrilateral has one 90° angle, and the other three angles are in the ratio 2:3:4. Can you figure out the measure of each angle?

• 75°, 90°, 105°, 90°

• 30°, 60°, 90°, 90°

• 60°, 90°, 120°, 90°

• 45°, 90°, 135°, 90°

Hey there! Kiara, Aanya, and Ishika are planning a fun quadrilateral activity. If the sum of three angles of their quadrilateral is 300°, what is the measure of the fourth angle?

• 120°

• 60°

• 45°

• 90°