Geopardy! PLAPRadical Reasoning  And || Lines Tubular Triangles Applying Tubular  s Quool Quads

PLAP 100 JK = 48. Find the value of x. J K H 4x – 15 2x + 3

PLAP 200 Name the intersection of NO and line t. P O N L M S t

PLAP 300 Find the value of y. 2y° (3y + 20)° (y + 10)°

PLAP 400 Find the distance between two points F(-1, 4) and G(6, -2).

PLAP 500 Find the value of x. Then determine if AB  CD. (6x – 3)° (7x – 11)° (5x + 5)° AB C D

Radical Reasoning 100 Write the conditional statement below in if-then form. Rabbits eat carrots.

Radical Reasoning 200 Find a counterexample to show that this statement is not true. If two angles are complementary, then they are not congruent.

Radical Reasoning 300 Explain why the following statement is not a good definition. Parallel lines do not intersect.

Radical Reasoning 400 Write the converse, inverse, and contrapositive, and biconditional of the statement below. If the month is January, then it has 31 days.

Radical Reasoning 500 Determine if a valid conclusion can be reached from the two statements using the Law of Detachment or the Law of Syllogism. If a valid conclusion is possible, state it and the law that is used. A.(1) If you like chocolate, then you like brownies. (2) Mrs. Geltner Alex likes chocolate. (3) ? B.(1) If I study for finals, I will feel confident. (2) If I feel confident, I will do well. (3) ?

 and || Lines 100 What value of x makes lines a and b parallel? 3x +25 7x – 15 a b

 and || Lines 200 Sketch two parallel lines cut by a transversal. Label the two lines as parallel. Call a pair of corresponding angles  1 and  2.

 and || Lines 300 What value of x makes lines a and b parallel? a b 4x 3x + 26

 and || Lines 400 Find the value of x so that l || m. (x 2 – 10)° (4x + 11)° l m

 and || Lines 500 Write an equation for the line through (4, -1) and perpendicular to y + 2x = -8.

Tubular Triangles 100 Which of the following are ways to prove triangles congruent? a.) SSS b.) SAS c.) SSA d.) ASA e.) AAS f. ) AAA

Tubular Triangles 200 Find the value of x. 45°75° (7x – 9)°

Tubular Triangles 300  ABC is an isosceles triangle with vertex angle B. AB = 5x – 28, AC = x + 5, and BC = 2x Find the length of the base.

Tubular Triangles 400 Given  RST   HIJ, m  R = 97, m  J = 37, and m  S = 4x + 14, find the value of x.

Tubular Triangles 500 Classify the triangle DEF with vertices D(1, 5), E(-3, 1), and F(-1, -3).

Applying Tubular  s 100 Find x. x + 5 2x – 7

Applying Tubular  s 200 Find the center of the circle that you can circumscribe about the triangle. (0, -6) (0, 0)(-4, 0)

Applying Tubular  s 300 A.) Find the sum of the angles of a nonagon. B.) Find the measure of an interior angle of a nonagon. C.) Find the sum of the exterior angles of a nonagon.

Applying Tubular  s 400 Name the longest side of the figure PART. 70° 56° 58° 63° P T A R

Applying Tubular  s 500 List the angles of  KLM in order from least to greatest if KL = x – 4, LM = x + 4, KM = 2x – 1, and the perimeter of  KLM is 27.

Quool Quads 100 Opposite angles are not always congruent in a a.Trapezoid b.Rhombus c.Rectangle d.Parallelogram

Quool Quads 200 If ABCD is a parallelogram, m  D = x, and m  A = 3x + 4, find m  B.

Quool Quads 300 RSTU is a rectangle. Find the values of x and y R U S T X UX= 2x + y XS = 36 ST = x – y RU = 9

Quool Quads 400 Given trapezoid GHIJ with midsegment KL, find the value of x. 6x – 3 8x G K J H L I

Quool Quads 500 ABCD is a rhombus. If m  DCB = x 2 – 6 and m  DAC = 5x + 9, find the value of x. D A C B F

Final Geopardy What does CPCTC stand for?