Special Right triangles

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

What is the rule for a 45-45-90 triangle?

What is the rule for a 30-60-90 triangle?

Find side "b."

• 16√3

• 16

• 8√3

• 8

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

• 5
• 5√2
• 10
• 5√3

What is the length of other "leg" in this right triangle?

• 8√2

• 4√2

• 4

• 8

Find a.

• 16√3

• 16

• 8√3

• 8

Find the value of y.

• 8
• 4
• 2√3
• 8√3

Find x.

• 2

• 18

• 2√9

• 9√2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

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

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8