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Jeopardy!

Jeopardy!. Vocabulary 100. A segment whose endpoints are at the vertex of a triangle and the midpoint of the side opposite is a…. Vocabulary 200. A perpendicular segment from a vertex to the line containing the side opposite the vertex is called a(n)…. Vocabulary 300.

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Jeopardy!

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  1. Jeopardy!

  2. Vocabulary 100 • A segment whose endpoints are at the vertex of a triangle and the midpoint of the side opposite is a…

  3. Vocabulary 200 • A perpendicular segment from a vertex to the line containing the side opposite the vertex is called a(n)…

  4. Vocabulary 300 • A point where three lines intersects is called a(n)…

  5. Vocabulary 400 • The point of concurrency of the angle bisectors of a triangle is called the…

  6. Vocabulary 500 • The point of concurrency of the altitudes of a triangle is called the…

  7. Truths about Triangles 100 • The largest angle of a triangle is across from the _________ side.

  8. Truths about Triangles 200 • Given points A(1, 3) B(5, 1) and C(4, 4) does point C lie on the perpendicular bisector of segment AB?

  9. Truths about Triangles 300 • The vertices of a triangle lie at (0, 4) (0, 0) and (-4, 0). Find the center of a circle that would be circumscribed about this triangle.

  10. Truths about Triangles 400 • Given A(0,6) B(0,0) and C(5,0), find the coordinates of the midsegment that is parallel to BC.

  11. Truths about Triangles 500 • P(2, 1), Q(-1, 5), and R(-2, -2) are vertices of triangle PQR. • A.) What are the coordinates of T if is a median of is a median? • B.) What is the slope of if is the altitude from P? • C.) Tell why or why not is a perpendicular bisector.

  12. Midsegments 100 • Find the value of x.

  13. Midsegments 200 • Find the value of x.

  14. Midsegments 300 • Find the lengths of AB, BC and AC.

  15. Midsegments 400 • Find the value of x and y.

  16. Midsegments 500 • Marita is designing a kite. The kites diagonals are to measure 64 cm and 90 cm. She will use ribbon to connect the midpoints of its sides that form a pretty rectangle inside the kite. How much ribbon will Marita need to make the rectangle connecting the midpoints?

  17. Inequalities 100 • If a = b + c and c > 0, then a > b is which property of inequality?

  18. Inequalities 200 • Two sides of a triangle have measure of 12 meters and 22 meters what are the possible measures of the 3rd side?

  19. Inequalities 300 • Can a triangle have lengths of 2 yds, 9 yds, and 15 yds?

  20. Inequalities 400 • If KL = x – 4 , LM = x + 4and KM = 2x – 1, and the perimeter of the triangle is 27, find the order of the angles from smallest to largest.

  21. Inequalities 500 • State the Exterior Angle Inequality Theorem.

  22. Relationships in Triangles 100 • If a point lies on the perpendicular bisector of a segment, what holds true about its distance from the endpoints of the segment?

  23. Relationships in Triangles 200 • Solve for x.

  24. Relationships in Triangles 300 • Point C is the centroid of triangle DEF. If GF, G being the midpoint of segment DE, is 9 meters long, what is the length of CF?

  25. Relationships in Triangles 400 • Find the slope of the altitude drawn from vertex A.

  26. Relationships in Triangles 500 • Find the equation of the line that is the perpendicular bisector of segment CA.

  27. Math Fun! 100 • The next three terms in the sequence: 1, 1, 2, 3, 5, 8, …

  28. Math Fun! 200 • The point where the two equations y = 2x – 2 and 7x – 3y = 11 intersect.

  29. Math Fun! 300 • Write the contrapositive for the statement “If my attitude in geometry is good, then I will have fun.”

  30. Math Fun! 400 36,222 x 2 =? (Without using a calc.)

  31. Math Fun! 500 • What is Mrs. Geltner’s maiden name?

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