The first side of a triangle is 3 m shorter than the second side. The third side is 4 times as long as the first side. The perim eter is 27 m. Find the width and length. Can you please help me answer this ?
1 answer:
I would have to say 2.3 but i dont know the real answer thats what i calculated
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( x + 1) / [ x( x + 1 )] + (2x) / [ x( x + 1 )] = ( 3x + 1 ) / [ x( x + 1 )] ;
Since all angles in a triangle are equal to 180 and you already have two angles you just have to subtract.
-10-5x=25
-10 -10
-5x=15
5x/5 15/5=3
x=3
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Answer:
10
Step-by-step explanation:
