QUIZ: Geometry Special Right Triangles

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Tags

CCSS.4.G.A.2

Find x.

• 10
• 10√3
• 10√2
• 20

Tags

CCSS.HSG.SRT.C.8

Find x.

• 22
• 11√3
• 11√2
• 11

Tags

CCSS.HSG.SRT.C.8

Find a.

• 12
• 24
• 24√3
• 16

Tags

CCSS.HSG.SRT.C.8

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

Find the value of x.

• 18
• 18√3
• 36√3
• 12

Tags

CCSS.HSG.SRT.C.8

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

Tags

CCSS.8.G.B.8

Find a. 

• 2
• 4
• 2/√2
• 2√3

Tags

CCSS.8.G.B.7

What is the rule for a 3-60-90 triangle?

• $x,\ x,\ x\sqrt{2}$

• $x,\ x\sqrt{3},\ 2x$

Tags

CCSS.8.G.B.8

What is the rule for a 45-45-90 triangle?

• $x,\ x,\ x\sqrt{2}$

• $x,\ x\sqrt{3},\ 2x$

Tags

CCSS.8.G.B.8