In a right triangle sin(40+x)=cos(4x)
what is the value of x?

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?