Angle Addition Postulate

Front

What is the Angle Addition Postulate?

Back

The Angle Addition Postulate states that if point B is in the interior of angle AOC, then m∠AOB + m∠BOC = m∠AOC.

Tags

CCSS.4.MD.C.7

Front

If m∠JKL = 156° and m∠HKL = 100°, what is m∠JKH?

Back

m∠JKH = 56°.

Tags

CCSS.7.G.B.5

Front

If m∠CDK = 20° and m∠KDE = 160°, what is m∠CDE?

Back

m∠CDE = 180°.

Tags

CCSS.7.G.B.5

Front

If m∠QRG = 42° and m∠GRS = 125°, what is m∠QRS?

Back

m∠QRS = 167°.

Tags

CCSS.7.G.B.5

Front

If m∠TSR = 148° and m∠TSJ = 40°, what is m∠JSR?

Back

m∠JSR = 108°.

Tags

CCSS.7.G.B.5

Front

If m∠UEF = 102° and m∠DEU = 74°, what is m∠DEF?

Back

m∠DEF = 176°.

Tags

CCSS.8.G.A.5

Front

What is the formula to find the measure of an angle when two angles are given?

Back

m∠A + m∠B = m∠C, where C is the angle formed by A and B.

Tags

CCSS.4.MD.C.7

Front

What does it mean for angles to be adjacent?

Back

Adjacent angles are two angles that share a common side and a common vertex but do not overlap.

Tags

CCSS.7.G.B.5

Front

What is a linear pair of angles?

Back

A linear pair of angles is a pair of adjacent angles formed when two lines intersect. The angles are supplementary.

Tags

CCSS.7.G.B.5

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90°.

Tags

CCSS.7.G.B.5