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State whether the following are true or ...

State whether the following are true or false. Justify your answer.
(i) The value of tan A 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 theta = 4/3` for some angle `theta`

Text Solution

Verified by Experts

1) False, the value of tan A can be greater than 1.
2)True,
3)True,
4)False,Cot A is a tangent of A.
5)False,because Sin `theta` lies between-1 to 1.
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