Special Right Triangles (Mixed Review)

What is the value of y?

• 3√2
• 4√3
• 6
• 1

Tags

CCSS.HSG.SRT.C.8

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

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

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

In this isosceles triangle, what is the length of x?

• 8√2

• $\frac{8}{\sqrt{2}}$

• 16

• 8

Tags

CCSS.HSG.SRT.C.8

What is a in this 30-60-90 triangle?

• a = 7√3

• a = 7√2

• a = 14

• a = 14√3

Tags

CCSS.HSG.CO.C.10

45-45-90 and 30-60-90 Triangles

• Special Triangles

• Special Thanks

• Special Right Triangles

• Special Angles

Tags

CCSS.8.G.B.8

a triangle with one right angle

• Right Angle

• Right Triangle

• Degrees

• SOHCAHTOA

Tags

CCSS.4.G.A.2

What type of special triangle is this?

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

Tags

CCSS.4.G.A.2

I have been given the short leg in this 30-60-90 triangle.  How do I find the length of the hypotenuse?

• Multiply 4 by 2
• Multiply 4 by √3
• Multiply 4 by √2
• Divide 4 by √3

Tags

CCSS.HSG.SRT.C.8

A triangle has the following side lengths: 
AB = 12 units
BC = 10 units
AC = 16 units 
What type of triangle does this make?

• Acute
• Obtuse
• Right

Tags

CCSS.4.G.A.2