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12/16/2020-Unit 7 Test Review

Last updated almost 5 years ago
20 questions
1

Find the sum of the measures of the interior angles of a convex 35-gon.

1

ABCD is a rectangle. If m<5=2x-30 and m<6=3x, find x.

1

If the measure of each interior angle of a regular polygon is 168Ëš,
find the number of sides of the polygon.

1

Find the measure of each exterior angle of a regular 24-gon.

1

QRST is a rhombus. If m<8=3x+15, find x.

1

The sum of the interior angles of a convex regular polygon is 2,700°. How many sides does the polygon have?

1

QRST is a rhombus. If QR=3x-64 and SR=2x-12, what is x?

1

A convex HEXAGON has interior angles with measures (5x+11), (4x-1), (4x-15), (6x+19), (x-4) and (5x+5). Find x. (round to the tenths place)

1

In parallelogram ABCD, m<A=64. Find m<B.

1

What value of x proves Rhombus QRST?

1

ABCD is a square. If AB=6 and DE=5, what is DB?

1

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

1

Given rectangle ABCD, find x if m<ACD=5x-20 and m<ACB=x+20.

1

Which of the following is not true about a rhombus? (use the quadrilateral family tree)

1

Find MK in rectangle JKLM if JK=15 and JM=8. (hint: draw diagonal MK and use the right triangle from last unit to solve)

1

Which of the following quadrilaterals which one has diagonals that are perpendicular? (Check the quadrilaterals family tree)

1

Which of the follwoing properties are valid about the diagonals of a square? (use the quadrilateral family tree)

1



What is the length of AE in rectangle ABCD? (1) solve for x. (2) substitute x back into the expression for AE.

1

Given square JKLM, JK=16. Find JL
hint: draw the diagonal JL and use the right triangle from last unit to find your answer.

1

QRST is a rhombus. If m<2=6x+30 and m<7=3x+60, what is x?