45-45-90 Special Right Triangle

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

Find the lengths of the other two sides of a right triangle if the length of the hypotenuse is 4√2 inches and one of the angles is 45∘.

• 4 inches
• 2 inches
• 8 inches
• 10 inches

Tags

CCSS.8.G.B.7

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.8.G.B.8

Find the value of x.

• 3 sqrt(2)
• 3
• 6 sqrt(2)
• 6

Tags

CCSS.HSG.SRT.C.8

What is the value of x?

• 12√2
• 2√12
• 24
• 2

Tags

CCSS.8.G.B.8

Find a.

• 5

• √2

• 5√2

• 2

Tags

CCSS.HSG.SRT.C.8

Find a.

• 4

• 2

• 4√2

• 2√4

Tags

CCSS.8.G.B.8

Find y.

• 8√2

• 4√2

• 4

• 8

Tags

CCSS.HSG.SRT.C.8

Is this a 45-45-90 triangle?

• Yes

• No

• No clue

Tags

CCSS.HSG.CO.C.10