Q1Multiple choice
Which of the following sentences are statements? Justify
- (i)A triangle has three sides.
- (ii)0 is a complex number.
- (iii)Sky is red.
- (iv)Every set is an infinite set. (v) 15 + 8 > 23. (vi) y + 9 = 7. (vii) Where is your bag? (viii) Every square is a rectangle. (ix) Sum of opposite angles of a cyclic quadrilateral is 180°. (x) sin2x + cos2x = 0