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45) Which of the following side lengths forms a unique triangle?
Select all that apply.(that means all the answers that is right)
A) 5cm, 5cm, 10cm
B) 11cm, 14cm, 17cm
C) 109cm, 214cm, 414cm
D) 2m, 7m, 8m
E) 8 miles, 15 miles, 26 miles

Respuesta :

apologiabiology
all answers that are right

select alll legnths that cn make a triangle

lk so remember
longest side must be less than the sum of the measures of the other 2 sides
in other words, side1+side2>longest side
 
A. no longest side, so this is possible

B. longest is 17, 14+11>17 so it is possible

C. 414 is longest, 109+214<414 so this is NOT possible

D. 8 is longest, 2+7>8 so it is a possible triangle

E. 26 is longest, 8+15<26 so it is not possible


poassible triangles are A,B,D

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