45-45-90 Triangles

Find a.

• 5

• √2

• 5√2

• 2

Tags

CCSS.8.G.B.7

Find a.

• 4

• 2

• 4√2

• 2√4

Tags

CCSS.8.G.B.7

Find x.

• 4√3

• 4√6

• 4

• 4√8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.SSE.A.1

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

If the leg of a 45-45-90 triangle is 7 cm long, then its hypotenuse is _____ cm.

• 7√2
• 49√2
• 7
• 7√7

Tags

CCSS.8.G.B.8

Find a.

• 2√6

• 2√3

• 3

• 6

Tags

CCSS.HSA.REI.A.2

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find y.

• 11√2

• 11

• 22

• (11√2)/2

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find x.

• 2

• 18

• 2√9

• 9√2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

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.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Find y.

• 8√2

• 4√2

• 4

• 8

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find a and b.

• a = 5, b = 5

• a = 10, b = 10√2

• a = 10√2, b = 10√2

• a = 5√2, b = 5√2

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8