Label Right Triangles

Which sides are the legs?

• x, 5

• 5, y

• 7, x

• 5, 45

If you know the value of the hypotenuse in a 45-45-90 right triangle, how would you find the measure of a leg?

• Divide by the square root of 2

• Divide by the square root of 3

• Multiply by 2

• Divide by 2

• None of these

Tags

CCSS.8.G.B.8

Label each of the following.

a

b

c

Long Leg

Short Leg

Hypotenuse

Tags

CCSS.HSG.SRT.C.8

Which of the following are considered special right triangles?

• 30-60-90

• 45-45-90

• 20-70-90

• 40-50-90

Tags

CCSS.HSG.CO.C.10

The ​ (a)   of a right triangle create the ​ (b)   and the ​ (c)   is always the ​ (d)   side.

• legs

• right angle

• hypotenuse

• longest

• shortest

• acute angle

• diagonal

What is the value of x? Value only, no x =

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

In a 45-45-90 right triangle, to find the measure of a leg, you take the ​ (a)   and ​ (b)   by ​ (c)   .​

• hypotenuse

• divide

• 2

• multiply

• short leg

• long leg

Tags

CCSS.8.G.B.8

In a 45-45-90 right triangle, how many sides are the same size?

• None

• Two

• All 3

• Depends on the triangle

Tags

CCSS.4.G.A.2

If you knew the value of the hypotenuse of a 30-60-90 right triangle, how would you find the measure of the long leg?

• Divide by the square root of 3

• Multiply by the square root of 3

• Divide by 2

• Multiply by 2

• None of these

Tags

CCSS.8.G.B.8

What is the value of x?

Tags

CCSS.8.G.B.8