Special Right Triangles and Pythagorean

Match the following for a 30-60-90 right triangle

• Opposite the 30° angle.

• Short Leg

• Opposite the right angle.

• Hypotenuse

• Opposite the 60° angle.

• Long Leg

Tags

CCSS.HSG.CO.C.10

Find x.

• 4

• 2

• √3

• 2√2

Tags

CCSS.HSG.SRT.C.8

Find a.

• 2√3

• 2

• 12

• 6

Tags

CCSS.HSG.SRT.C.8

Which side is the short leg of this 30-60-90 triangle?

• 6

• m

• n

Tags

CCSS.HSG.CO.C.10

Find the length of the missing side. 

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 29.2

• 20

• 400

• 10

Tags

CCSS.8.G.B.7

Find x.

• 50

• 100

• 120

• 90

Tags

CCSS.8.G.B.7

Label each of the following.

a

b

c

Short Leg

Hypotenuse

Long Leg

Tags

CCSS.HSG.CO.C.10

Match the following side lengths of the right triangles with the correct Pythagorean Triple of which they are multiples.

• 14-50-48

• 3-4-5

• 30-34-16

• 5-12-13

• 15-36-39

• 7-24-25

• 8-10-6

• 8-15-17

Tags

CCSS.8.G.B.8

What is the length of y in this picture?

• 45

• 5√2

• 90

• 5

Tags

CCSS.HSG.SRT.C.8