Cos(2x) = sin(x) Solve for the exact solutions in the interval [0,2pi]. If the equation has no solutions, respond with DNE.

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)