Special Right Triangles

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 x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

In this isosceles triangle, what is the length of x?

• 8√2

• 16

• 8

Tags

CCSS.8.G.B.8

Which is the length of v in this 30-60-90 triangle?

• $4\sqrt{3}$

• 4

• 8

• $4\sqrt{2}$

Tags

CCSS.HSG.SRT.C.8

What is the length of the short leg of this 30-60-90 triangle?

• 6

• 3

Tags

CCSS.HSG.CO.C.10

What is a in this 30-60-90 triangle?

• a = 7√3

• a = 7√2

• a = 14

• a = 14√3

Tags

CCSS.HSG.CO.C.10

What is the perimeter of the triangle?

• 16 + 8√2

• 8 + 8√2

• 24√2

• 24

Tags

CCSS.3.MD.D.8

Determine the value of c.

• c = 6√3

• c = 12√3

• c = 18

• c = 18√2

Tags

CCSS.HSG.SRT.C.8

What's the value of the long leg?

• 9

• 18

• 6

Tags

CCSS.HSG.SRT.C.8

What's the length of the hypotenuse?

• 9

• 18

• 3

Tags

CCSS.HSG.SRT.C.8