Special Right Triangles: 45-45-90 Warm Up

What side of the triangle is given?

• Hypotenuse

• Leg

Tags

CCSS.HSG.CO.C.10

Which side of the triangle is given?

• Hypotenuse

• Leg

Tags

CCSS.8.G.B.8

Find x.

• x = 4√2

• x = 4

• x = 8

• x = 4√3

Tags

CCSS.HSG.SRT.C.8

Find a.

• a = 5

• a = √2

• a = 5√2

• a = 2

Tags

CCSS.HSG.SRT.C.8

Find d.

• d = 12

• d = 6√2

• d = 12√2

• d = 6

Tags

CCSS.8.G.B.8

Find x.

• x = 9

• x = 18√2

• x = 9√2

• x = √2

Tags

CCSS.8.G.B.7

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