Question

535 and 541

535. Suppose that ABCD is a parallelogram, in which AB- 2BC. Let M be the midpoint of segment AB. Prove that segments CM and DM bisect angles BCD and CDA, respectively. What is the size of angle CMD? Justify your response. from you toward the sun. How high is the sun in the sky? 541. Hexagon ABCDEF is regular. Prove that segments AE and ED are perpendicular. 549 Suppose that PORS is a rhombus with PO-12 and a 60-degree an ơle at O How

Answer 1

535 A MM iven, A6-2B AB u is mid point 19 Sa, CM and DM biu ngas BeD and coA ruspedbvely CMD 36

54) C. To shono, LAFD 0 Se, each ang120 sidu LEPA 120 2x 120 180 AED +30- 126 | LAPD-90. ラ ular to EI : AB