Aj = 23, an = an-1 +7, n > 2

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122