8-4 45-45-90 Triangles

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

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 y.

• 11√2

• 11

• 22

• (11√2)/2

Tags

CCSS.8.G.B.7

Find x.

• 2

• 18

• 2√9

• 9√2

Tags

CCSS.8.G.B.7

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.2.G.A.1

If you are given the LEG of a 45-45-90 triangle, how do you find the HYPOTENUSE?

• Multiply by 2

• Divide by 2

• Multiply by √2

• Divide by √2

Tags

CCSS.8.G.B.8

If you are given the HYPOTENUSE of a 45-45-90 triangle, how do you find the LEG?

• Multiply by 2

• Divide by 2

• Multiply by √2

• Divide by √2

Tags

CCSS.8.G.B.8

If you are given the LEG of a 45-45-90 triangle, how do you find the OTHER LEG?

• Multiply by √2

• Divide by √2

• They're congruent

Tags

CCSS.8.G.B.8