If three sides of a right triangle are 9, 40, and 41, which side is the hypotenuse?
9
40
41
4. Multiple Choice
45 seconds
1 pt
Can side lengths 3, 4, and 5 form a right triangle?
yes
no
5. Multiple Choice
30 seconds
1 pt
Can side lengths 6, 8, and 10 form a right triangle?
yes
no
6. Multiple Choice
45 seconds
1 pt
Is this triangle a right triangle?
yes
no
7. Multiple Choice
45 seconds
1 pt
Do the sides 15, 30 and 34 make a right triangle?
yes
no
8. Multiple Choice
30 seconds
1 pt
If the legs of a right triangle are 16 and 63, what is the length of the hypotenuse?
79
2112.5
65
61
9. Multiple Choice
30 seconds
1 pt
If the sides of a triangle are 7, 24, and 25, is it a right triangle?
yes
no
10. Multiple Choice
30 seconds
1 pt
If the area of a square is 81, what is the length of the side?
9
-9
20.25
11. Multiple Choice
30 seconds
1 pt
Fill in the blank: The _______ of the squares on the legs is equal to the area of the square on the hypotenuse
difference
square root
sum
product
12. Multiple Choice
45 seconds
1 pt
Do these 3 side lengths form a right triangle? 13, 80, and 81?
yes
no
13. Multiple Choice
45 seconds
1 pt
True or False: When determining whether or not 3 side lengths form a right triangle, add the side lengths of the legs to see if the sum is equal to the length of the hypotenuse.
true
false
14. Multiple Choice
30 seconds
1 pt
If a2 = 16 units2 and b2= 25 units2, what is the area of c2?
41 units2
6.4 units2
20 units2
9 units2
15. Multiple Choice
30 seconds
1 pt
True or False: To determine if 3 side lengths form a right triangle, add the areas of the squares on the legs to determine if the sum equals to the area of the square on the hypotenuse.
True
False
16. Multiple Choice
30 seconds
1 pt
Which set of side lengths form a right triangle?
4, 8, 12
12, 13, 20
20, 21, 29
48, 55, 74
17. Multiple Choice
30 seconds
1 pt
Which set of side lengths form a right triangle?
3, 4, 7
33, 56, 65
66, 72, 97
10, 15, 25
18. Multiple Choice
30 seconds
1 pt
Which set of side lengths does not form a right triangle?
38, 80, 89
16, 63, 65
36, 77, 85
14, 15, 29
19. Multiple Choice
30 seconds
1 pt
True pr False: the area of the smaller two squares less than the area of the largest square.
True
False
20. Multiple Choice
45 seconds
1 pt
If a = 10 and b = 15, what the area of the red square?