For the Cosine Rule of any triangle ABC, the b² is equal to:
In simplex method, slack, surplus and artificial variables are restricted to be
Non basic variable which is used to replace basic variable is variable which has
According to algebra of simplex method, slack variables are assigned zero coefficients because
In linear programming, most popular non-graphical procedure is classified as
Convert the following binary number to decimal 010112
Considering Cosine Rule of any triangle ABC, possible measures of angle A includes
In a triangle ABC, if angle A = 72° , angle B = 48° and c = 9 cm then C is
In triangle ABC, if angle A = 89°, b = 13.5 cm and a = 17 cm then angle B is
If cos 55° and sin 55° = 0.8 each then answer of 3 cos 125° + 5 sin 125° is
In triangle ABC, if angle B = 60°, b = 11 cm and c = 8.7 cm then angle A and length of 'a' is
For Cosine Rule of any triangle ABC, a² is equal to
______ is used to measure the magnitude of different harmonics of any typical waveform
Ram and Ravi were playing with a paper phone, frustums of which are attached to each other by 95 m long string. If both start moving in opposite directions at a speed of 18 m/min and 20 m/min respectively, after how many minutes will both have to stop