Triangles MCQ Questions and Answers Quiz

61. The right bisectors of the three sides of a triangle are

1. Congruent
2. Collinear
3. Concurrent
4. Parallel

62. The right-angled triangle must have

1. four right angles
2. three right angles
3. one right angle
4. two right angles

63. The side opposite to right angle in right angled triangle is called

1. Base
2. Perpendicular
3. Hypotenuse
4. Altitude

64. The sum of the angles of a triangle is:

1. at least 180o
2. exactly 180o
3. at most 180o
4. less than 180o

65. The triangles are said to be............if they are equiangular.

1. Congruent
2. Similar
3. Equal
4. Scalene

66. The triangles can be classified on the basis of

1. the number of equal sides
2. the types of angles
3. length of line segments
4. both a and b

67. The...........altitudes of an isosceles triangle are congruent:

1. Two
2. Three
3. Four
4. None

68. Three or more than three lines passing through the same point are called............lines.

1. congruent
2. concurrent
3. parallel
4. perpendicular

69. Two figures are said to be congruent, if they have exactly the same

1. Area
2. Perimeter
3. Shape and size
4. length and width

70. Two Triangles are congruent, if two angles and the side included between them in one of the triangle are equal to the two angle and the side included them of the Other triangle. This is known as

1. RHS congruence criterion
2. SAS congruence criterion
3. ASA congruence criterion
4. AAA congruence criterion
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MCQ Multiple Choice Questions and Answers on Triangles

Triangles Trivia Questions and Answers PDF