1.Consider the points P(2,−4)P(2,-4)P(2,−4), Q(4,−2)Q(4,-2)Q(4,−2) and R(7,1)R(7,1)R(7,1). The points P,Q,RP, Q, RP,Q,R -a.form an equilateral triangleb.form a right angled trianglec.form an isosceles triangle which is not equilaterald.are collinearLogin to continueOnly logged in users canattempt or see the solution.
