sin(-1125^(@))

Evaluate the following: i) tan135^(@) ii) sec150^(@) iii) cot240^(@) iv) "cosec"1950^(@) v) cos(-1125^(@)) vi) tan(-1470^(@)) vii) tan1710^(@) viii) cot(-1770^(@))

Evaluate the following: i) tan135^(@) ii) sec150^(@) iii) cot240^(@) iv) "cosec"1950^(@) v) cos(-1125^(@)) vi) tan(-1470^(@)) vii) tan1710^(@) viii) cot(-1770^(@))

Find the values of the following trigonometric ratio: cos(1125^(@))

Find the value of the following trigonometric functions: tan(-1125^@)

Find the values of the following trigonometric ratio: cos (1125^@)

Select and write the correct answer from the given alternatives in each of the following: cos(1125^@) =………..

If A=1125^(@) then cos A-sin A will be

Expand log((1125)/(32)) .

An isosceles right triangle has area 112.5 m^(2) . The length of its hypotenuse ( in cm ) is :

Prove that: ("sin"(A-B))/(sin A sin B)+("sin"(B-C))/(sin B sin C)+("sin"(C-A))/(sin C sin A)=0