Similarity and Pythagorean Theorem

Are triangle ABC and triangle DEF similar?

• No

• Yes

If <a = 63* and <b = 88*, what is the measure of <c?

• 29*

• 30*

• 90*

• 180*

Find the side length of AC.

• 42

• 72

• 60

• 45

Given Δ FGJ ~ Δ IHJ, angle F corresponds to angle:

• H

• I

• J

• G

Which statement could you use to make the proof of Pythagorean Theorem using the diagram?

• Because 3+4=7, the Pythagorean Theorem is a²+b²=c².

• Because 9+16=25, the Pythagorean Theorem is a+b=c.

• Because 3+4=7, the Pythagorean Theorem is a+b=c.

• Because 9+16=25, the Pythagorean Theorem is a²+b²=c².

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 58 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Side a on a right triangle is ALWAYS the longest side.

• true
• false

solve for the value of y

• 13
• 5
• 23
• 10

What is the side of a right triangle across from the right angle called?

• square

• arm

• leg

• hypotenuse