Answers

2015-01-19T22:40:36+08:00
Suppose a triangle with an area of 28 has a base of 7x and a height of 4x. What are the area, the perimeter, and the dimensions of this triangle? 
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Suppose in a right triangle one of the legs is of length 5 and the angle formed by the hypotenuse and this leg is 28°. What are the area and perimeter of this triangle?