can any one help me with some of the following questions???

Question

Across
5)the nonparallel opposite sides are the ______ of an isosceles trapezoid are congruent.
9)A quadrilateral with exactly one pair of parallel sides whose nonparallel sides are congruent
11) the non parallel sides of a trapezoid
13)the perpendicular distance from the center of a regular polygon to a side is called the ______.
15)in a parallelogram, opposite angles and _________ are congruent.
18) a quadrilateral with both pairs of opposite sides parallel
21)A_________is a segment that contains the center of a circle and has both endpoints on the circle.
25)this is a fraction of a circles circumference.
26)A_______is an angle whose vertex is the center of the circle
29)Angles in a polygon that share a side

Down
7) opposite angles of a parallelogram are ______.
17) The_______ of a rectangle are congruent.
19) A ________ of a circle is a part of a circle bounded by an arc and the segment joins its endpoints.
20) A______is half of a circle
22) The diagonals of a kite are____.
THANKS

dude.... i just spent the last 2 freaken hours searching google for them.... i found over 200 facts... could you at LEAST help me with these last 20????!!!

Answer 1

dude try something new, open your math book and do your own homework!!

Answer 2

Those are Geometry questions -- not Geography, and apparently from a crossword puzzle prepared (and I'm just guessing) by your math teacher, who you really ought to pay more attention to.

I'm not a mathmatician but you might try looking at the Wikipedia entry for Geometry, you might find some answers.

Answer 3

Number 25 is orange