Find the sum of the measures of the interior angles of a convex 35-gon.
ABCD is a rectangle. If
If the measure of each interior angle of a regular polygon is 168˚,
find the number of sides of the polygon.
Find the measure of each exterior angle of a regular 24-gon.
QRST is a rhombus. If m<8=3x+15, find x.
The sum of the interior angles of a convex regular polygon is 2,700°. How many sides does the polygon have?
QRST is a rhombus. If QR=3x-64 and SR=2x-12, what is x?
A convex hexagon has interior angles with measures (5x+11), (4x-1), (4x-15), (6x+19), (x-4) and (5x+5). Find x.
In parallelogram ABCD, m<A=64. Find m<B.

What value of x proves Rhombus QRST?
ABCD is a square. If AB=6 and DE=5, what is DB?

DEFG is a rhombus with m<EFG=28. What is m<GDE?

Given rectangle ABCD, find x if m<ACD=5x-20 and m<ACB=x+20.
Which of the following is not true about a rhombus?

Find JL in rectangle JKLM if JK=15 and JM=8.
Which of the following quadrilaterals could have diagonals that are congruent but do not bisect each other? (Use the family tree)
Which of the follwoing properties are valid about the diagonals of a square?

What is the length of BD in rectangle ABCD?
Given square JKLM, JK=16. Find JL
QRST is a rhombus. If m<2=6x+30 and m<7=3x+60, what is x?