7-4-9. Pythagorean Theorem
Name _____________________________________________________ Date __________________
Score _________
Questions
|
1.
Do the lengths 3, 4, and 5 make a perfect triangle? Prove your answer using the Pythagorean Theorem.
Hint: $a^2 + b^2 = c^2$
20 points
|
|
|
2.
Do the lengths 5, 6, 9 make a perfect triangle? Prove your answer using the Pythagorean Theorem.
Hint: $a^2 + b^2 = c^2$
20 points
|
|
|
3.
Find the side length of $c$ when $a = 5 \textit{ units}$ and $b = 12 \textit{ units}$.
Hint: $a^2 + b^2 = c^2$
20 points
|
|
|
4.
What is the Pythagorean Theorem?
Hint: One angle must be $90 ^{\circ}$
40 points
|
|
|
5.
How many degrees are in a Right Triangle?
40 points
|
|
|
6.
In a Right Triangle, what is the name of the side across from the Right Angle?
20 points
|
|
|
7.
Which of these numbers is irrational?
20 points
|
|
|
8.
What is the name of an angle smaller than a Right Angle?
20 points
|
|
|
9.
What is the name of an angle larger than a Right Angle?
20 points
|
|
|
10.
What is the length of side $a$ if $b=12 \textit{ units}$ and $c=15 \textit{ units}$?
40 points
|
|
| Possible Points: 260 | |