Who wants to be Who wants to be a Millionairea Millionaire

chapter 8 chapter 8 quadrilaterals?quadrilaterals?

Hosted by Hosted by Miss TomaselloMiss Tomasello

Confident?Confident?

The PrizesThe Prizes1 - $1002 - $2003 - $5004 - $1,0005 - $2,0006 - $4,0007 - $8,000

8 - $16,0009 - $32,00010 - $64,00011 - $125,00012 - $250,00013 - $500,00014 - $1,000,000

LifelinesLifelines• “Phone a friend”• Ask the audience• 50/50

$100$100Question? A quadriateral has how many sides?

B - fiveA - three

C - fourD – SOH CAH TOAC - four

$200$200Interior angles of a quadrilateral always add up to ________?

B – 180 degreesA – 90 degrees

C – 360 degreesD – 540 degreesC – 360 degrees

$500$500To find the sum of the interior angles of a polygon, we use the formula:

B n x 180A (n-2)

C 360/nD (n-2)180D (n-2)180

$1,000$1,000Which of the following is NOT a

property of a rectangle?

B diagonals are perpendicularA diagonals bisect each other

C consecutive angles are supplementaryD opposite sides are congruent

B diagonals are perpendicular

$2,000$2,000

B 2A 1

C 3D 4D 4

How many lines of symmetry does a square have?

$4,000$4,000If the bases of a trapezoid are 19in and 25in, then the midsegment equals

B 11A 18

C 31D 22D 22

$8,000$8,000If One interior angle of a parallelogram is 47 degrees, what do the other 3 angles measure?

B 47, 47, and 133A 47, 133 and 133

C 47, 143 and 143D 47, 43 and 43

A 47, 133, and 133

$16,000$16,000In rhombus MATH if angle A = 98 degrees, then what does angle T measure?

B 49 degreesA 98 degrees

C 82 degreesD not enough informationC 82 degrees

$32,000$32,000

Which of the following is NOT true:

B a square is always a parallelogramA a square is always a rhombus

C a rhombus is always a squareD geometry is always funC a rhombus is always a square

$64,000$64,000A quadrilateral that has four

congruent angles is a rectangle

B sometimesA always

C never

A always

$125,000$125,000In parallelogram ACHS, angle A= 4x-35, and angle C= 3x+10

B 40A 45

C 29.3D 20

A 45

$250,000$250,000If the bases of a trapezoid = (3x+12) and (x+4) and the midsegment = 4x-2 …solve for x

B x=3A x=13

C x=4D x=5D x=5

$500,000$500,000What is the measure of one interior angle of a 67-gon?

B 174.6A 11700

C 176D 12060

B 174.6

$1,000,000$1,000,000In rectangle LOVE, if angle EVL=3x+10, and angle LVO=7x, solve for x

B x=26.7A x=2.5

C x=16D x=8D x=8

Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!