# State whether the following are true or false. Justify your answer.

614 views

(i) The value of tan A is always less than 1.

(ii) sec A = 12/5 for some value of angle A.

(iii) cos A is the abbreviation used for the cosecant of angle A.

(iv) cot A is the product of cot and A.

(v) sin θ = 4/3 for some angle θ .

by (64.3k points)
1. False , the value if tan 60° = √3= 1.73
2. True, The value of sec A increase from 1 to ∞.
3. False, Cos A is the abbreviation used for the cosine of angle A
4. False, cot A is one symbol. We cannot separate it
5. False, The value of sin θ always lies between 0 and 0 and 4/3 > 1

+1 vote