Triangles MCQ Multiple Choice Questions Answers - Page 3 | Quiz for Practice

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

Triangles MCQ Questions for Practice

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

Triangles MCQ Multiple Choice Questions Answers - Page 3 | Quiz for Practice

Triangles MCQ Questions for Practice

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

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

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

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

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

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

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

38. In equilateral triangle each angle is of

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

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

41. In SAS congruency:

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

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

44. Medians of triangle are

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

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

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

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

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

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