Special right triangles revisited

Find the value of x.

• 18
• 18√3
• 36√3
• 12

Tags

CCSS.HSG.SRT.C.8

Find a - the length of a leg of the triangle.

• 4
• 2
• 4√2
• 2√4

Tags

CCSS.8.G.B.7

Find x.

• 10
• 5
• 20
• 3

Tags

CCSS.HSG.SRT.C.8

In this 45-45-90 triangle, I have been given the length of a leg.  How do I find the length of the hypotenuse?

• It is the same length as the given leg.
• Multiply that leg's length by √2.
• Multiply that leg's length by 2.
• Divide that leg's length by √2.

Tags

CCSS.8.G.B.8

Find the value of y.

• 7
• 7√3
• 14√3
• (14√3)/3

If the diagonals of a square measure 24 meters, what is the length of a side of the square?

• 8√2 meters

• 10√2 meters

• 12√2 meters

• 24√2 meters

Tags

CCSS.8.G.B.8

If ΔQRS, if m∠Q = 30°, what must be the length of QR?

• 14

• 7√3

• 7√2

• 14√3

Tags

CCSS.HSG.SRT.C.8

ΔDEF is an equilateral triangle. What is the value of x?

• 12

• 12√2

• 12√3

• 24

Tags

CCSS.HSG.CO.C.10

Find the value of x.

• 12√2

• 24√2

• 12

• 24

Tags

CCSS.HSG.CO.C.9

How do you find x?

• multiply 3 by the square root of 2

• multiply 3 by the square root of 3

• multiply 6 by 2

• multiply 6 by the square root of 2

Tags

CCSS.8.G.B.8