Find such c that point (4,3) is on line y=4x-c

Sketch one cycle if the cosine function y=2cos2theta

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never