#1Quadrilateral RSTO is an isosceles trapezoid with altitudes RQ and PS. What do we need to know to prove that RSPQ is a square?
1)RQ=SP
2)RQ=RS
3)Angles O and T are congruent.
4)RO=ST

#2Given parallelogram ABCD, diagonals cross at point M. AM=x, BM=3x, CM=y, DM=2y+4. What is BD?
1)24
2)12
3)4
4)8

#3Consider regular pentagon ABCDE with center M. If MD and MC are radii of the pentagon, what is the measure of angle BCM?
1)108
2)120
3)54
4)60

Question

#1Quadrilateral RSTO is an isosceles trapezoid with altitudes RQ and PS.  What do we need to know to prove that RSPQ is a square?
		1)RQ=SP
		2)RQ=RS
		3)Angles O and T are congruent.
		4)RO=ST

#2Given parallelogram ABCD, diagonals cross at point M.  AM=x, BM=3x, CM=y, DM=2y+4.  What is BD?
		1)24
		2)12
		3)4
		4)8

#3Consider regular pentagon ABCDE with center M.  If MD and MC are radii of the pentagon, what is the measure of angle BCM?
		1)108
		2)120
		3)54
		4)60

anonymous · Answer

PLEASE HELP!