Question
Which one of the following sections of Indian Evidence
Act deals with relevancy of opinion as to digital signature?Solution
Express provision Section 47A discusses when the opinion regarding the digital signature is relevant. Sec 46A, The question is, whether A was poisoned by a certain poison. The fact that other persons, who were poisoned by that person, exhibited certain symptoms which experts affirm or deny to be the symptoms of that poison, is relevant.
The minimum value of 9 cos2 θ + 36 sec2 θ isÂ
If x = r sin A cos B, y = r sin A sin B and z = r cos A, then find x² + y² + z².
IfÂ
If sinθ = 5/13 for an acute angle θ, find:
(a) cosθ, (b) tan(90° − θ).
If sec 4A = cosec (3A - 50°), where 4A and 3A are acute angles, find the value of A + 75.
Find the maximum value of 18 sin A + 7 cos A.

If cot A = √3, then what will be the value of sin4 A?