Which of the following sentences are statements? Justify.(i) A triangl

1.	Which of the following sentences are statements? Justify.(i) A triangle has three sides.(ii) O 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 1800.(x) sin2 x+cos2 x=O
Answer» As we know, a statement is a sentence which is either true or false but not both simultaneously. (j) It is true statement. (ii) It is true statement. (iii) It is false statement. (iv) It is false statement. (y) It is false statement. (vi) y +9 = 7 It is not considered as a statement, since the value of y is not given. (vii) It is a question, so it is not a statement. (viii) It is a true statement. (ix) It is a true statement. (x) It is a false statement.

Which of the following sentences are statements? Justify.(i) A triangle has three sides.(ii) O 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 1800.(x) sin2 x+cos2 x=O

Answer»

As we know, a statement is a sentence which is either true or false but not both simultaneously.

(j) It is true statement.

(ii) It is true statement.

(iii) It is false statement.

(iv) It is false statement.

(y) It is false statement.

(vi) y +9 = 7

It is not considered as a statement, since the value of y is not given.

(vii) It is a question, so it is not a statement.

(viii) It is a true statement.

(ix) It is a true statement.

(x) It is a false statement.