In AOPQ, the measure of ZQ=90°, OQ = 12, PO = 13, and QP = 5. What ratio represents the cosine of Z0?

Convert the number to decimal form. 12) 312five a) 82 b) 30 c) 410 d) 1560 13) 156eight a) 880 b) 96 c) 164 d) 110 14) 6715eight a) 53,720 b) 3533 c) 117 d) 152