Is It A Triangle?
Find a Third Side Range
Ordering Angles
Ordering Sides
100
Is it a triangle?
8, 18, 24
Is it a triangle?
Yes!
8+18>24
100
2 and 10
8 < x < 12
100
Order from least to greatest
BC, AB, AC
100
Order from least to Greatest
<P, <Q, <R
200
Is it a triangle?
28, 50, 90
Is it a triangle?
No!
28+50>90
200
3 and 5
2 < x < 8
200
Order from Greatest to least
JK, JL, LK
200
Order from Least to Greatest
<R, <P, <Q
300
Is it a triangle?
41, 7, 55
Is it a triangle?
No!
7+41>55
300
7 and 7
0 < x < 14
300
Order Greatest to least
AC, BC, AB
300
Order from greatest to least
<C, <B, <A
400
33°, 38°, 114°
No!
33+38+144 = 185
(It is not equal to 180)
400
If a triangle has lengths of 30 cm and 10 cm, what are all possible lengths for the third side? (not negatives, its to separate options)
- 10 cm
- 21 cm
- 30 cm
20 < x < 40
- 21 cm
- 30 cm
400
Order from least to greatest
DE, EV, DV
400
Order least to greatest, the perimeter is 200
<C, <B, <A
7x+10x+x=200
18x=200
x=11.11
500
34°, 34°, 112°
Yes!
34 + 34 + 112 = 180
(It is equal to 180)
500
If a triangle has the lengths of 16ft and 28 ft, what are all lengths of the possible side? (not negatives, its to separate options)
- 34 ft
- 12 ft
- 29 ft
- 44 ft
12 < x < 44
- 34 ft
- 29 ft
500
Order least to greatest
MT, AM, AT
500
Order from greatest to least, the perimeter 200
A
B C
<B, <A, <C
21x+15x+x= 200
37x=200
x= 5.4