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Jeopardy Parallelograms Review Midsegment Diagonals Angles Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy $100 Question from Midsegments How many midsegments does a triangle have? $100 Answer from Midsegments 3 $200 Question from Midsegments The midsegments of a triangle divide the triangle into ______ congruent triangles. $200 Answer from Midsegments 4 $300 Question from Midsegments The midsegment of a trapezoid is ________ to the two bases and its length is ____________ the two bases. $300 Answer from Midsegments Parallel; the average of $400 Question from Midsegments A triangle has side lengths of 8, 12 and 18. What is the perimeter of the triangle formed by the midsegments of the triangle? $400 Answer from Midsegments 19 $500 Question from Midsegments In a trapezoid, if the smaller base is 20.5 and the midsegment is 28.75, what is the longer base? $500 Answer from Midsegments 37 $100 Question from Diagonals The diagonals of a kite are _________________. $100 Answer from Diagonals perpendicular $200 Question from Diagonals Name all the quadrilaterals which have diagonals that are perpendicular bisectors of each other. $200 Answer from Diagonals Rhombus and Square $300 Question from Diagonals Name all of the quadrilaterals that have congruent diagonals. $300 Answer from Diagonals Rectangle, Square, Isos. Trapezoid $400 Question from Diagonals Tell everything you know about the diagonals of a rectangle. $400 Answer from Diagonals They bisect each other. They are congruent. $500 Question from Diagonals Tell 3 important things about the diagonals of a kite. $500 Answer from Diagonals They are perpendicular The vertex diagonal bisects the nonvertex diagonal The vertex diagonal bisects the vertex angle. $100 Question from Angles True or False: The opposite angles of an isosceles trapezoid are supplementary. $100 Answer from Angles True $200 Question from Angles The sum of the measures of the interior angles of 15-gon is _______degrees. $200 Answer from Angles 2340 $300 Question from Angles The measure of an exterior angle of a regular dodecagon is __________ degrees. $300 Answer from Angles 30 $400 Question from Angles The measure of each interior angle of a regular 18-gon is __________ degrees. $400 Answer from Angles 160 $500 Question from Angles If you draw in the two diagonals of a square, you have created 4 congruent triangles of which type… A) B) C) D) E) Equilateral Acute Isosceles Right Scalene Right Isosceles Acute Scalene $500 Answer from Angles D $100 Question from Parallelograms True or False: If a quadrilateral has at least 1 right angle it must be a rectangle. $100 Answer from Parallelograms False $200 Question from Parallelograms In a parallelogram, if one side is x ft and another side is (x-2) ft, what is the perimeter? $200 Answer from Parallelograms 4x - 4 $300 Question from Parallelograms To prove a quadrilateral is a rectangle, what would you have to show? $300 Answer from Parallelograms That the quadrilateral had Two pairs of parallel sides And 4 congruent angles. $400 Question from Parallelograms Which parallelogram(s) has diagonals that are congruent and bisect each other? $400 Answer from Parallelograms Rectangle and Square $500 Question from Parallelogram Rectangle ABCD had diagonals AC and BD drawn in intersecting at point E. Angle BAC is 34 degrees. What is the measure of angle AED? $500 Answer from Parallelograms 68 degrees $100 Question from Review What are skew lines? $100 Answer from Review Lines not in the same plane that do not intersect. $200 Question from Review What are the 4 short cuts to proving triangles congruent? $200 Answer from Review SSS, ASA, SAS, AAS $300 Question from Review What are the three undefined terms in geometry? $300 Answer from Review Point, line, plane $400 Question from Review What is an altitude of a triangle? $400 Answer from Review A line segment from a vertex to the opposite side of the triangle that is perpendicular to the opposite side. $500 Question from Review What is an incenter of a triangle? $500 Answer from Review The point where the 3 angle bisectors meet. Final Jeopardy How many sides does a polygon with 152 diagonals have? Final Jeopardy Answer 19 sides