Geometry Chapter 7 Test

c= 97, b= 72, a=?

• 35

• 75

• 65

• 55

Do the lengths form a right triangle? 6, 8, 10

• yes

• no

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Find the measure of h.

• 13
• 20
• 9.7
• 10

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

If three sides of a right triangle are 50, 40, and 30, which side is the hypotenuse?

• 50
• 40
• 30

_{^{Find the missing side}}

• 36
• 76.8
• 12
• 40

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2
• Use the same length for the second leg
• Multiply that leg by √2
• Divide that leg by √2

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

I have been given the short leg in this 30-60-90 triangle.  How do I find the long leg?

• Multiply 4 by 2
• Multiply 4 by √3
• Multiply 4 by √2
• Divide 4 by 2