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- 1. Multiple Choice
The figure is an example of a(n) ...medianaltitudemidsegmentsangle bisector - 2. Multiple ChoiceThe figure is an example of a(n) ...angle bisectorperpendicular bisectormedianmidsegment
- 3. Multiple ChoiceWhich of the following segments represents an altitude?Segment BXSegment AZSegment ACSegment BZ
- 4. Multiple ChoiceThe figure is an example of a(n) ...altitudeperpendicular bisectormidsegmentangle bisector
- 5. Multiple ChoiceThe figure is an example of a(n) ...midsegmentperpendicular bisectoraltitudemidsegment
- 6. Multiple ChoiceWhich of the following segments represents an altitude?Segment BXSegment AZSegment ACSegment BZ
- 7. Multiple ChoiceGiven
∠BAN ≅ ∠NAC
BR = RC.
Segment AT is a(n)....Perpendicular BisectorAltitudeAngle BisectorMedian - 8. Multiple Choicem∠SQP=29, m∠PQR=58m∠SQP=29, m∠PQR=29m∠SQP=58, m∠PQR=58m∠SQP=58, m∠PQR=29
- 9. Multiple ChoiceFind the length of AD2468
- 10. Multiple Choice
Triangle DAC is an isosceles triangle. What is the length of DC
4123 - 11. Multiple ChoiceBased on the markings, segment BG represents the...angle bisectormedianaltitudeperpendicular bisector
- 12. Multiple ChoiceWhich of the following describes a median of a triangle?A segment that is perpendicular to the side of a triangle at its midpoint.A segment with endpoints at the vertex and midpoint of the opposite side.A segment that connects two midpoints of two sides.A segment that connects the vertex and the opposite side at 90 degrees.
- 13. Multiple ChoiceThe centroid is the point of concurrency of the ________________ of a triangle.MediansAltitudesPerpendicular BisectorsAngle Bisectos
- 14. Multiple ChoiceDo the ratios form a proportion?
Yes, they form a proportion.No, they do not form a proportion. - 15. Multiple ChoiceDo the ratios form a proportion?Yes, they form a proportion.No, they do not form a proportion.
- 16. Multiple ChoiceSolve for xx = 1/10x = 10x = 4x = 5
- 17. Multiple ChoiceIf AG = 2x + 21 and RE = x + 10.5,
what is NG?16826.510.5 - 18. Multiple Choice
Find the midpointpoints of the segments of the triangle. A(-4, -2), B(-2. 2), C(2, 0)
(-3, 0), (0, 1), (-1, -1)(-1, -2), (-2, 1), (-3, -1)(4, 4), (0, -4), (-8, 0) - 19. Multiple ChoiceWhat is the measure of Angle S?
(HINT: use what you know about triangle degrees and about linear pairs!)22 degrees11 degrees55 degrees33 degrees - 20. Multiple Choice12. what type of lines are shown:perpendicular bisectorsangle bisectorsaltitudesmedians
- 21. Multiple ChoiceThe centroid cuts each median into two segments. The shorter segment is ___________ the length of the entire segment.one thirdtwo thirdsthree fourthsone half
- 22. Multiple ChoiceWhich point is equidistant from the vertices of a triangle?CircumcenterIncenterperpendicular bisectorangle bisector
- 23. Multiple ChoiceWhich of the following describes an altitude of a triangle?A segment that passes through the middle of the triangle.A segment with endpoints at the vertex and midpoint of the opposite side.A segment that connects two midpoints of two sides.A segment that connects the vertex and the opposite side at 90 degrees.
- 24. Multiple Choice
What does an angle bisector do?
Makes two 90 degree angles
splits a 90 degree angle in half
splits an angle in half
splits 2 sides in half
- 25. Multiple ChoiceFind the length of AD2468
- 26. Multiple Choice1. If m<LJK = 28°, what is m<MLK?5611262124
- 27. Multiple ChoiceThe mid segment of the triangle is 5x-1. Find the value of x.x = 6x = 7x = 11.8x = 12.4
- 28. Multiple ChoiceWhich of the following words describes the point shown in the figure?CenterpointOrthocenterCentroidAltitude-point
- 29. Multiple ChoiceThe figure is an example of a(n) ...medianaltitudemidsegmentangle bisector
- 30. Multiple Choice
The length of a side of a triangle is 18 inches. What is the length of the midsegment that is parallel to it?
3 inches
9 inches
12 inches
15 inches
- 31. Multiple ChoiceHow many midsegments does a triangle have?1
2
34 - 32. Multiple ChoiceName the parallel segment.JHPNMPMN
- 33. Multiple ChoiceFind the missing length.9184.516
- 34. Multiple ChoiceFind the missing length.123246
- 35. Multiple ChoiceFind the missing length.x = 3x = 4x = 7x = 5
- 36. Multiple ChoiceThe dash lines are midsegments.
If AC=42, find DF21841428 - 37. Multiple ChoiceDefine: INCENTER OF A TRIANGLEthe point of concurrency of the three angle bisectors of a trianglethe point of concurrency of the three medians of a trianglethe point of concurrency of the three perpendicular bisectors of a trianglethe point of concurrency of the three midsegments of a triangle
- 38. Multiple ChoiceDefine: CIRCUMCENTER OF A TRIANGLEthe point of concurrency of the three angle bisectors of a trianglethe point of concurrency of the three medians of a trianglethe point of concurrency of the three perpendicular bisectors of a trianglethe point of concurrency of the three midsegments of a triangle
- 39. Multiple ChoiceFind the height of the tree.8 ft12 ft13 ft15 ft
- 40. Multiple ChoiceTo find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?144 feet72 feet36 feet
- 41. Multiple Choice74100104108
- 42. Multiple Choice5101215
- 43. Multiple ChoiceFor the pair of similar figures, find the length of each side marked with a variable.1.8 in2.1 in9.8 in9.3 in
- 44. Multiple ChoiceHow can you tell which Angles are congruent from ∆DEF ≅ ∆ZXY?I can not tell without a diagram.I can not tell without measurements given.I looked at the letters in corresponding positions.The letters closer to the beginning of the alphabet match and the letters closer to the end of the alphabet match.
- 45. Multiple ChoiceWhat are the missing sides of the triangle?11 and 1213 and 1111 and 1413 and 12
- 46. Multiple ChoiceRead the problem and find the missing measurement. Use labels or pictures to help set up the problem.
A home's height is 40 ft. and casts a shadow that is 12 ft.. A car in the driveway is 10 ft. high. How long is the car's shadow?x = 3 ft.x = 12 ft.x = 120 ft.none of the above - 47. Multiple ChoiceA tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)24 feet21 feet27 feet32 feet
- 48. Multiple ChoiceOn a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?175185200220
- 49. Multiple ChoiceWhich ratio is written incorrectly?X : YX and YX/YX to Y
- 50. Multiple ChoiceWhich ratio is equivalent to 5 to 425 to 2010 to 124 to 515 to 8
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