Angles in Quadrilaterals

If a quadrilateral is inscribed in a circle, then its ____angles are _____.

• adjacent; complimentary

• opposite; complimentary

• adjacent; supplementary

• opposite; supplementary

Quadrilateral ABCD is inscribed in the circle. Which sentence is true?

• A and B are supplementary

• A and C are supplementary

• m∠ A = m∠ B

• m∠ C = m∠ D

What is the measure of arc EAB  in circle F?

*HINT: Find ARC CB FIRST THEN 2( ANGLE EDC) =ARC EAB*

• 72

• 92

• 148

• 200

What is the sum of angles in a quadrilateral?

• 360

• 270

• 90

• 180

In a parallelogram, what can you say about opposite angles?

• Opposite angles are equal.

• Opposite angles are parallel.

• Opposite angles are congruent.

• Opposite angles are supplementary.

In a rectangle, what can you say about opposite angles?

• Right angles

• Congruent

• Parallel

• Supplementary

If a quadrilateral has all angles equal, what type of quadrilateral is it?

• rectangle

• square

• rhombus

• parallelogram

What is the sum of angles in a rectangle?

• 180

• 90

• 360

• 270

What do all of the angles of a quadrilateral have to add up to?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

What is the sum of a Quadrilaterals interior (inside) angles?

• 180

• 360

• 400

• 240