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26-09-2022
Mathematics

Answered

Find the area and perimeter.

The figure shows a triangle. One side is given by 4 x minus 3 units. The second side is given by x plus 9 units. The third side is equal to 8 units. The height from the third side is given by 3 x units.

Hint: The height of a non-right triangle is the length of the segment of a line that is perpendicular to the base and that contains the opposite vertex.

24x; 5x + 14
12x; 5x + 14
24x; 10x + 8
12x; 7x + 3

Answer :

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