Which dimensions can create more than one triangle?
o three angles measuring 75°, 45°, and 60°
o three sides measuring 7 m, 10 m, and 12 m
o three angles measuring 40°, 509, and 60°
o three sides measuring 3 cm, 4 cm, and 5 cm

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.