CPM Geometry Review Chapter 8

If X is between R & T on a line,

then RX + XT = RT

• Addition Property

• Substitution Property

• Angle Addition Postulate

• Segment Addition Postulate

• Definition of Perpendicular Lines

• Definition of Right Angle

• Angle Addition Postulate

• Segment Addition Postulate

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

If ∠A ≅ ∠B, then we know m∠A = m∠B because...

• Given

• Definition of Congruent Angles

• Congruent means equal

• Transitive Property

Tags

CCSS.HSG.CO.B.7

4. Find X

• 1

• 30

• 53

• 10

Tags

CCSS.7.G.B.5

State the relationship between the angles and solve for x.

• Corresponding; x = 2

• Corresponding; x = 22

• Same-Side Interior; x = 2

• Same-Side Interior; x = 22

Tags

CCSS.8.G.A.5

Rotate the triangle clockwise around the origin 90^o and then choose the correct coordinates of the image.

• A (0, -1) B (0, -7) C (4, -5)

• A' (0, 1) B' (0, 7) C' (-4, 5)

• A' (1, 0) B' (7, 0) C' (5, -4)

• A' (0, -1) B' (0, -7) C' (4, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the area of the bolded trapezoid.

• 120 cm²

• 300 cm²

• 240 cm²

• 150 cm²

Find the area of the bolded triangle.

• 75 ft²

• 135 ft²

• 150 ft²

• 60 ft²

Tags

CCSS.6.G.A.1

Find the area of the triangle. Round your final answer to the nearest tenth.

• 55.9 u²

• 11.2 u²

• 56 u²

• 36.2 u²

Tags

CCSS.6.G.A.1

#17 Find the measure of angle c.

• 57^o

• 104^o

• 76^o

• 123^o

Tags

CCSS.7.G.B.5