Triangles And Its Properties, Chapter 6 Class 7 Maths MCQs 1. Which of the following can be the sides of a right triangle. a. 4cm, 5cm, 6cm b. 2.5cm, 6cm, 1.5cm. c. 1.5cm, 2cm, 2.5cm d. 5cm, 6cm, 7cm A B C DQuestion 1 of 152. The perpendicular line segment from a vertex of a triangle to its opposite side is called a. Median b. diagonal c. Base d. Altitude A B C DQuestion 2 of 153. XYZ is a triangle right angled at ‘Y’. If XZ = 25cm, YZ = 7cm, XY is a. 38cm b. 26cm c. 23cm d. 24cm A B C DQuestion 3 of 154. An exterior angle of a triangle is a. Equal to adjacent angle b. Greater than each one of its interior opposite angle c. less than its adjacent angle d. equal to the sum of the two interior opposite angles A B C DQuestion 4 of 155. The three angles of a triangle are in the ratio 2 : 3 : 4, then the measure of three angle are a. 20º, 60º, 100º b. 40º, 60º, 80º c. 40º, 50º, 90º d. 50º, 60º, 70º A B C DQuestion 5 of 156. One of the angles of a triangle is 74 and the other two angles are equal. Find the measure of each of the equal angles a. 58º b. 100º c. 53º d. 116º A B C DQuestion 6 of 157. One of the exterior angles of a triangle is 72º and its interior opposite angles are in the ratio 4:5. The angles of the triangle are. a. 32º, 40º b. 30º, 42º c. 28º, 44º d. 50º, 22º A B C DQuestion 7 of 158. Angle A and B of a triangle ABC are 35º and 55º. Write which of the following is true a. AB2 + BC2 = AC2 b. AC2 + BC2 = AB2 c. AB + AC2 = BC2 d. None of these A B C DQuestion 8 of 159. The two interior opposite of an exterior angle of a triangle is 45º & 63º, then the measure of exterior angle is a. 100º b. 80º c. 63º d. 108º A B C DQuestion 9 of 1510. If an exterior angle of a triangle is 108º and one of the interior opposite angle is 38º. The other interior opposite angle is a. 138º b. 70º c. 60º d. 80º A B C DQuestion 10 of 1511. How many medians a triangle can have? a. 3 b. 2 c. None of these d. 1 A B C DQuestion 11 of 1512. A _____________ connect a vertex of a triangle to the mid-point of the opposite side. a. median b. altitude c. vertex d. None of these A B C DQuestion 12 of 1513. How many altitude can a triangle have? a. 1 b. None of these c. 3 d. 2 A B C DQuestion 13 of 1514. A triangle in which two sides are of equal length is called _______________ triangle. a. equilateral b. scalene c. isosceles d. acute-angled A B C DQuestion 14 of 1515. The sum of the lengths of any two sides of a triangle is _____________ the third side of the triangle. a. double b. half c. greater than d. less than A B C DQuestion 15 of 15 Loading…