Question

a Triangles for billiards is equiangular. one side measures (2x+1) inches. another side measures (4x-9¼) inches. find the perimeter of the triangles.________ in

Answer 1

Answer:

Perimeter = 33.75 inches

Explanation:

Since all the angles are equal, hence we can say that all the sides are equal and therefore it is an equilateral triangle.

Hence,

2x + 1 = 4x - 9(1/4)

2x = 41/4

x = 5.125

Therefore, length of one side:

2x + 1 = (2)(5.125) + 1 = 11.25 inches.

Hence the perimeter would be 3 X 11.25 = 33.75 inches

** I am really sorry for the before answer. I did a mistake. This one is correct.

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