equations that u do in 8th grade and r very hard
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Well, in an equilateral triangle, all three angles have to be equal. Plus, the sum of all the angles must be 180. Therefore, if you want to find on angle of an equilateral triangle, you would use the equation, 180/3=60
One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.
No, an equilateral triangle has to be equiangular, but an equiangular triangle does NOT have to be equilateral
First you need more details about the parabola. Then - if the parabola opens upward - you can assume that the lowest point of the triangle is at the vertex; write an equation for each of the lines in the equilateral triangle. These lines will slope upwards (or downwards) at an angle of 60°; you must convert that to a slope (using the tangent function). Once you have the equation of the lines and the parabola, solve them simultaneously to check at what points they cross. Finally you can use the Pythagorean Theorem to calculate the length.
No, there is no need for it to be equilateral.