1- Triangle XYZ is a right triangle. Angle Y is 90 degrees. Angle Z is 40 degrees. Side YZ is 15cm long. Find the length of side XZ.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr