Which of the following statements is true if m∠E = m∠Y and m∠F = m∠X? triangles EFG and YXZ in which triangle YXZ is larger than EFG m∠E > m∠Z ΔEFG ~ ΔYXZ The measure of each segment in ΔYXZ is three times the size of those in ΔEFG. There is a sequence of rigid motions that map ΔEFG onto ΔYXZ.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?