If k people are seated in a random manner in a circle containingnchairs(n > k), people will occupy k adjacent chairs in the circle?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Which statements are true about additional information for proving that the triangles are congruent check all that apply