Special Right Triangles

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse
• Equiangular

Tags

CCSS.4.G.A.2

What type of special triangle is this?

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

Tags

CCSS.4.G.A.2

Label the parts of the 30-60-90 special right triangle.

a

b

c

long leg

hypotenuse

median

short leg

diagonal

Tags

CCSS.HSG.CO.C.10

Find x.

• 90°
• 45°
• 30°
• 60°

Tags

CCSS.8.G.A.5

What is the ratio of the sides for a 45-45-90 special right triangle?

Tags

CCSS.8.G.B.8

What is the ratio of the sides for a 30-60-90 special right triangle?

Tags

CCSS.HSG.CO.C.10

Solve for the variable(s).

a = ​ (a)  

b = ​ (b)  

• 2
• 4
• 6
• 8

Tags

CCSS.HSG.SRT.C.8

Solve for the variable(s).

x = ​ (a)  

y = ​ (b)  

• 2
• 4
• 6
• 8

Tags

CCSS.HSG.SRT.C.8

Solve for the variable(s).

x = ​ (a)  

y = ​ ​ (b)  

• 2
• 4
• 6
• 8

Tags

CCSS.HSG.SRT.C.8

Solve for the variable(s).

x = ​ ​ (a)  

y = ​ ​ (b)  

• 2
• 4
• 8
• 6

Tags

CCSS.HSG.SRT.C.8