45-45-90 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

• $\frac{8}{\sqrt{2}}$

• 16

• 8

Tags

CCSS.HSG.SRT.C.8

What is the length of x in this picture?

• 45

• 5√2

• 90

• 5

Tags

CCSS.HSG.SRT.C.8

What is the measure of side b in simplest terms?

• 5

• 5√2

• 5√3

Tags

CCSS.HSG.SRT.C.8

Find a.

• 5

• √2

• 5√2

• 2

Tags

CCSS.8.G.B.8

What is the length of y in this picture?

• 5

• 2

• 4√2

• 2√4

Tags

CCSS.HSG.SRT.C.8

What is the value of x?

• 2
• 18
• 2√9
• 9√2

Tags

CCSS.8.G.B.7