RS Aggarwal Class 10 Solutions T-Ratios of Some Particular Angles

Question 2:

On substituting the value of various T-ratios, we get

sin600 cos300 - cos600 sin300

Question 3:

On substituting the value of various T-ratios, we get

cos450 cos300 + sin400 sin300

RS Aggarwal Class 10 Solu...of Some Particular Angles
RS Aggarwal Class 10 Solu...of Some Particular Angles