Im not quite sure how to start this worksheet, if someone could and answer one question that would be so (and maybe try to explain how you did it). you!

1. are the triangles similar and if so why? what is the value of x? show your work.

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a