Geometry Unit 9 Test Review Area

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

Tags

CCSS.8.G.B.8

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

Tags

CCSS.HSG.SRT.C.8

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3
• x = 1.5√3 y =1.5
• x = 3√3 y = 6
• x = √3 y = 2√3

Tags

CCSS.HSG.SRT.C.8

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

Tags

CCSS.8.G.B.7

Do the segment lengths 15, 12, and 9 form a right triangle?

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8

Determine if the triangle is acute, obtuse or right.

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2

Find the area of the Triangle.

• 346.0
• 317.6
• 335.5
• 351.2

Tags

CCSS.HSG.SRT.D.9

Find the area.

• 60 in
• 60 in²
• 50 in
• 50 in² 

Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 18 m²

• 39 m²

• 78 m²

• 40 m²

Tags

CCSS.6.G.A.1