45 45 90 Right triangles

Solve for a and b in the special right triangle.

• a = 5, b = 5
• a = 10, b = 10√2
• a = 10√2, b = 10√2
• a = 5√2, b = 5√2

Tags

CCSS.HSG.CO.C.10

Find the missing side lengths.

• a = 4, b = 4
• a = 4, b = 2√2
• a = 2√2,  b = 4
• a = 4, b = 4

Tags

CCSS.HSG.CO.C.10

Find f.

• 13√2
• 13
• 3√2
• 26√2

Tags

CCSS.HSG.CO.C.9

BC =

• 5

• 20

•  $5\sqrt{2}$  

•  $10\sqrt{2}$  

Tags

CCSS.HSG.SRT.C.8

What is x?

• 7

• $\sqrt{7}$

• $\sqrt{14}$

• 14

Tags

CCSS.8.G.B.7

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3

Tags

CCSS.8.G.B.8

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

• 16

• 8

• 8√2

• √16

Tags

CCSS.8.G.B.8

• q = 14 p = 14√2
• q = 7 p = 7√2
• q = 7 p = 7√2
• q =  p = 14√2

Tags

CCSS.HSG.SRT.C.8

• q = 14 p = 14√2
• q = 7 p = 7√2
• q = 7 p = 7√2
• q =  p = 14√2

Tags

CCSS.HSG.SRT.C.8