Right Triangles

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

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

• 8√2
• 4√2
• 4
• 8

Tags

CCSS.8.G.B.8

Solve for a and b in the special right triangle.

• a = 5, b = 5
• a = 10, b = 10√2
• a = 10√2, b = 10√2
• a = 5√2, b = 5√2

Tags

CCSS.8.G.B.8

What is the length of the long leg?

• 20
• 10√3
• (10√3)/3
• 5√3

What is the length of the hypotenuse?

• 20
• 10√3
• (10√3)/3
• 5√3

What is the length of the short leg?

• 5
• 20
• 5√3
• 10√3

What is the length of the long leg?

• 5
• 20
• (10√3)/3
• 5√3

State if the triangle is acute, obtuse, or right.

• acute
• obtuse
• right

Tags

CCSS.8.G.B.8

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Tags

CCSS.4.G.A.2