The vertex of the graph Y 3 X-12 plus 2 would be -1/3 and -4/3. This is taught in math.
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The vertex of the graph Y 3 X-12 plus 2 would be -1/3 and -4/3. This is taught in math.
3x - 2y = 12 2y + 12 = 3x 2y = 3x - 12 y = 3x/2 - 6 Gradient = 3/2 Y-intercept = -6
y=-2x^2+8x+3
if ABCD is the triangle and O is the point then AO^2 + CO^2=BO^2+DO^2. Hence distance from 4th vertex can be calculated
let the vertex angle be x degrees, then the base angle is x + 9 degrees. Since in a triangle the sum of the angle is 180 degrees, and the base angles in an isosceles triangle are congruent, we have: x + 2(x + 9) = 180 x + 2x + 18 = 180 3x + 18 = 180 subtract 18 to both sides 3x = 162 divide by 3 to both sides x = 54 Thus the vertex angle is 54 degrees.