Answered

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the perimeter of a triangle is 76cm.side a of the triangle is twice as long as side b.side c is 1 cm longer than side a. find the length of each side

Sagot :

mali2190
a is 2x 
b is x 
c is 2x plus 1
2x plus x plus 2x plus 1 
Combine all terms 
5x plus 1 
subtract 1 
75 divide by 5 = 15
a is 30
b is 15
c is 31
first you going need to take 76 times 2 and than add 1 cm and the divide by the 3 sides and tha thsould get your answer :0 good luck
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