Geometry Review Midterm

As shown in the diagram below, CD is a median of △ABC.

Which statement is always true?

• AD ≅ DB

• AC ≅ AD

• ∠ACD ≅ ∠CDB

• ∠BCD ≅ ∠ACD

Tags

CCSS.HSG.CO.C.10

Tina wants to sew a piece of fabric into a scarf in the shape of an isosceles triangle, as shown in the accompanying diagram.

What are the values of x and y?

• x = 42 and y = 96

• x = 69 and y = 69

• x = 90 and y = 48

• x = 96 and y = 42

Tags

CCSS.8.G.A.5

Describe the angle relationship.

• Same Side Interior

• Corresponding

• Alternate Interior

• Same Side Exterior

Tags

CCSS.8.G.A.5

What is the measure of ∠8?

• 55

• 155

• 135

• 45

Tags

CCSS.8.G.A.5

Given Rhombus TUVW. Find m∠4.

• 62

• 28

• 90

• 78

Tags

CCSS.HSG.CO.C.11

Find the value of x.

• 110

• 90

• 130

• 120

In △ABC, m∠A = 3x + 1, m∠B = 4x - 17, and m∠C = 5x - 20. Which type of triangle is △ABC?

• Right

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.8.G.A.5

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Tags

CCSS.8.G.A.5

If ABCD is a parallelogram, which statement would prove a that ABCD is a rectangle?

• ∠ABC ≅ ∠CDA

• AC ≅ BD

• AC ⟂ BD

• ∠ABD ≅ ∠DBC

Tags

CCSS.HSG.CO.C.11

Given: △ABD, BC is the perpendicular bisector of AD Which statement cannot always be proven?

• AC ≅ DC

• BC ≅ CD

• ∠ACB ≅ ∠DCB

• △ABC ≅ △DBC

Tags

CCSS.HSG.CO.C.9