Two corresponding sides and angle included are equal

Triangles MCQ Multiple Choice Questions Answers

Q: 31. If sum of measure of two angles is 90o then angles are............angles.

Correct Answer is: Complementary

Q: 32. If sum of measures of two angles is 180o then angles are...........angles.

Correct Answer is: Supplementary

Q: 41. In SAS congruency:

Correct Answer is: Two corresponding sides and angle included are equal

Q: 42. In-centre is the point of concurrency of three............of triangle.

Correct Answer is: Angle bisectors

Q: 50. The altitudes of a right angled triangle are concurrent at the

Correct Answer is: Vertex of right angle

31. If sum of measure of two angles is 90^o then angles are............angles.

Complementary
Supplementary
Congruent
Acute

32. If sum of measures of two angles is 180^o then angles are...........angles.

Complementary
Supplementary
Equal
Right

33. If the three altitudes of a triangle are congruent then the triangle is

Equilateral
Right angled
Isosceles
Acute angled

34. If two angles of a triangle are congruent then the sides opposite to them are

congruent
equal
non congruent
similar

35. If two legs of aright triangle are 6 cm and 8cm, then its hypotenuse is.

14 cm
12cm
10cm
9 cm

36. If two medians of a triangle are congruent then the triangle will be

Isosceles
Equilateral
Right angled
Acute angled

37. In a right triangle, the longest side is:

Perpendicular
Hypotenuse
Base
None of the above

38. In equilateral triangle each angle is of

30^o
60^o
90^o
180^o

39. In right-angled triangle if one angle is 30^o, then other angle will be

15^o
30^o
45^o
60^o

40. In right-angled triangle if one angle is 60^o, then other angle will be

15^o
30^o
45^o
60^o

41. In SAS congruency:

Corresponding sides are equal
Corresponding angles are equal
Two corresponding sides and angle included are equal
None of these

42. In-centre is the point of concurrency of three............of triangle.

Right bisectors
Angle bisectors
Altitudes
Medians

43. Median bisecting the base angle of an isosceles triangle bisects the..............angle.

base
vertical
right
acute

44. Medians of triangle are

equal
concurrent
congruent
parallel

45. One angle on the base of an isosceles triangle is 30^o. What is the measure of its vertical angle:

30^o
60^o
90^o
120^o

46. Point of concurrency of three medians of a triangle is called.

In centre three
Ortho centre
Centroid
Circumcentre

47. Similar triangles are of the same shape but.........in sizes.

The same
Different
Both a and b
None of these

48. Sum of all the interior angles of a triangle is.

90^o
150^o
180^o
360^o

49. Sum of interior angles of a triangle is

60^o
120^o
180^o
240^o

50. The altitudes of a right angled triangle are concurrent at the

Midpoint of hypotenuse
Vertex of right angle
Midpoint of base
Vertical angle

51. The angles opposite to equal sides of a triangle are:

Equal
Unequal
supplementary angles
Complementary angles

52. The common point of three or more than three lines is called

central point
point of concurrency
vertex
centroid

53. The diagonals of a parallelogram each other:

Bisect
Trisect
Bisect at right angle
None of these

54. The internal bisectors of the angles of a triangle meet at a point called the...............of the triangle.

In centre
Ortho centre
Circumcentre
None

55. The kind of triangle which has two equal sides is

exterior angle
equilateral triangle
isosceles triangle
scalene triangle

56. The median bisecting the base of an isosceles triangle is.................to the base.

parallel
perpendicular
collinear
adjacent

57. The medians of a triangle cut each other in the ratio:

4:1
3:1
2:1
1:1

58. The obtuse-angled triangle must have

four obtuse angles
three obtuse angles
two obtuse angles
one obtuse angle

59. The point of concurrency of the three altitudes of a triangle is called its

Ortho centre
In centre
Circumcentre
None

60. The point of concurrency of the three perpendicular bisectors of the sides of a triangle is called the.........of the triangle.

Circumcentre
In centre
Ortho centre
None

Triangles MCQ Multiple Choice Questions Answers - Page 2 for Practice