Geom Ch 9 Trig Test 2024

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

What side(s) will always be the longest on a right triangle?

• The Hypotenuse

• Leg A

• Leg B

• The Right Angle

If three sides of a right triangle are 9, 40, and 41, which side is the hypotenuse?

• 9
• 40
• 41

Do these 3 side lengths form a right triangle?
13, 80, and 81?

• yes
• no

a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?

• yes 
• no

Level 2

Solve for the value of y

• 13

• 5

• 23

• 10

Determine the length of the missing side.

Mathematical Equivalence

ON

• right triangle

• acute triangle

• obtuse triangle

• isosceles triangle

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

• 45

• 5√2

• 90

• 5

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

• 8√2
• 4√2
• 4
• 8