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2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Points Lines and Planes TrianglesQuadrilateralsHodgepodge.

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Presentation on theme: "2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Points Lines and Planes TrianglesQuadrilateralsHodgepodge."— Presentation transcript:

1 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Points Lines and Planes TrianglesQuadrilateralsHodgepodge Transformations

2 If two lines intersect, only one plane contains both the lines. TRUE or FALSE?

3 TRUE!

4 When two planes intersect, two lines are formed. TRUE or FALSE?

5 FALSE

6 If two points lie in a plane, the line joining them also lies in the same plane. TRUE or FALSE?

7 TRUE!

8 Find the coordinates of the midpoint of a segment with endpoints D(6,6) and E(-2,2)

9 (2,4)

10 Two acute angles are complementary Always True, Sometimes True, Never True?

11 Sometimes True

12 Name 2 ways you can NOT prove 2 triangles congruent. Triangles

13 AA and SSA Triangles

14 Can an isosceles triangle be an acute triangle? Triangles

15 YES Triangles

16 In isosceles triangle PQR <P is the vertex angle. If m<Q=8x-3 and m<R=2x+15, find the measure of <P. Triangles

17 138 Triangles

18 If triangle IGH is congruent to triangle KLJ, then <H is congruent to which angle? Triangles

19 <J Triangles

20 Find the measures of the legs of an equilateral triangle PQR if PQ=5x-7 and PR= 2x+5 Triangles

21 13 Triangles

22 A trapezoid is a parallelogram. True or False?

23 False

24 A rectangle has four congruent sides. Always, sometimes, never.

25 Sometimes

26 If DEFG is a square. Find the measure of angle DEG

27 45

28 Opposite angles are always congruent in a…. (name all that apply)

29 Parallelogram, rectangle, rhombus, square

30 In rectangle RSTU, RS=20, UT=x+10, RU=y+3 and ST=15. Find the values of x and y.

31 x=10, y=12

32 A right triangle can be scalene. True or False?

33 True

34 Triangles can be proven similar using what reason(s)?

35 AA, SSS, SAS

36 Triangle ABC is similar to a triangle whose sides are 3,7, and 6. The largest side of ABC is 24. Find the perimeter of ABC.

37 64

38 Name a pair of alternate interior angles.

39 3 and 6 or 2 and 5

40 Name 2 pairs of corresponding angles

41 2 and 6, 1 and 5, 4 and 8, 3 and 7

42 Is this a line reflection?

43 No

44 If a figure is reflected over the line y=x, then the rule is_______

45 (x,y)-> (y,x)

46 Under the translation the point (-2,3) will become (-3,1). True or False?

47 False

48 A large blockhead is 6 cm wide. After a dilation, the blockhead is 2.4 cm wide. The scalar factor for this dilation is:

49 0.4

50 A(2,3), B(2,-1), C(-1,-1) State the points under a rotation of 270 degrees

51 A’(3, -2) B’(-1,-2), C’(-1,1)


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