Math - Multiple Choice Questions

Q.1- State whether each of the following statements is true or false: -  (1 x 10 = 10 Marks)

a. A straight angle is equal to 180°.                  …………………………………

b. An obtuse angle is greater than 180°.          …………………………………

c. A reflex angle is always greater than a straight angle.…………………………

d. Reflex angle of 90 is 180°.                              …………………………………

e. 90 is a right angle.                                            ……………………………….

f. A triangle having only two sides equal, is called an equilateral triangle.       …………………………………

g. An equilateral triangle is also an isosceles.  ……………………………….

h. The sum of any two sides of a triangle is always greater than the third side.   ……………………………….

i. Each angle of an isosceles triangle is 60°. ……………………………….

j. Two angles of an isosceles triangle are always equal.……………………….

Q.2- Fill in the blanks: -   (1 x 10 = 10 Marks)

a. A straight angle is equal to ………………………..right angle.

b. The measure of …………………. Angle is less than 90°.

c. An angle of measure 360° is called a ……………. Angle.

d. A reflex angle is always greater than 180° but less than…………………

e. Angle of measure 270° is called a ……………….. angle.

f. A scalene triangle has all sides of ……………….lengths.

g. A triangle with all sides of the same length is called an ………………..triangle.

h. Each angle of an equilateral triangle measure……………………….

i. ……………….sides of an isosceles triangle are ………….in length.

j. All the three angles of a scalene triangle are of……………..measures.