a)3,6,9
b)3,5,9
c)10,11,25
d)2,2,2
2006-07-29 00:53:24 · 4 answers · asked by busycatman 1 in News & Events ➔ Other - News & Events
a is a degenerate triangle, b and c do not form triangles, d is equilateral.
Hooray for geometry.
2006-07-29 01:13:58 · answer #1 · answered by -superkid- 2 · 1⤊ 0⤋
b and c both cannot for triangles...
2006-07-29 08:34:09
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answer #2
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answered by abcdefg.... 2
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if you add and subtract the two smaller numbers you will have the range of the possible solution..
a= 6+3=9, 6-3=3 the range is between 3 and 9 (3
b= 3+5=8, 5-3=2 the range is between 2 and 8, 9 is not in between 2 and 8 ELIMINATED
C=10+11=21, 11-10=1 the range is between 1 and 21 25 is not within that range of numbers so it is ELIMINATED
D= 2+2=4, 2-2=0 the range is between 0 and 4; the number 2 is between 2 and 4 (0
c
10+11<25
2006-07-29 07:57:36 · answer #3 · answered by iansand 7 · 0⤊ 0⤋
D, all the co-ordinates are on top of each other..
2006-07-29 07:56:52 · answer #4 · answered by Anonymous · 0⤊ 0⤋