Special Right Triangles TEST

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

What is the value of x?

• 18√2

• 18
• 2√9

• 18/√2

• 22
• 44/√2

• 44
• 44√2

• x=4/√2   y=4/√2

• x=2   y=2
• x=4   y=4
• x=2√2   y=4

Classify the triangle.

• Equilateral Triangle
• Scalene Triangle
• Obtuse Triangle
• Right Triangle

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.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

What is the value of x?

• 12√2
• 2√12
• 24
• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.2

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.8

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

• 4√3
• 4√6
• 4
• 4√8

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find x - the length of a leg of the triangle.

• 6
• 6√2
• 2√6
• 2

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.B.4

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.HSG.SRT.C.8