In this figure, ab || cd and m< 2 = 55 degrees

what is m< 8?

Of four points are collinear, they are also coplanar

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial