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.

Front

If m∠RST = (15x - 4)° and m∠RSU = (10x + 3)°, what is the value of x if m∠UST = 48°?

Back

x = 11

Front

Calculate m∠RST if m∠RST = (15x - 4)° and x = 11.

Back

m∠RST = 161°.

Front

Calculate m∠RSU if m∠RSU = (10x + 3)° and x = 11.

Back

m∠RSU = 113°.

Front

If m∠NML = 138° and m∠EML = 88°, what is m∠NME?

Back

m∠NME = 50°.

Front

What is the equation representing the Angle Addition Postulate for angles FGB and BGH?

Back

m∠FGB + m∠BGH = m∠FGH.

Front

Calculate m∠DEF if it is given that m∠DEF = 180°.

Back

m∠DEF = 180°.

Front

Calculate m∠ABC if it is given that m∠ABC = 105°.

Back

m∠ABC = 105°.

Front

What is the relationship between adjacent angles in the context of the Angle Addition Postulate?

Back

Adjacent angles can be added together to find the measure of the larger angle formed.

Front

If m∠XYZ = 90° and m∠WXY = 30°, what is m∠WYZ?

Back

m∠WYZ = 60°.