Find the value of t

Simplify the expression 2/t-3-2t and find the values of t for which the expression is 0.

If 5a+5b+20c=t then find the values of t for which the line ax+by+c-1=0 always passes through a fixed point

If (1+sin t)(1+cos t)=(5)/(4) Find the value of (1-sin t)(1-cos t)

Find the values of all the the T-Rations if :- " sin theta =(5)/(13)"

Find the values of the following: t a n 15^0 ii. t a n 75^0

find the values of T_1 and T_2 for the sustem shown in Fig. 2 (c ) . 76 , g= 10 ms^2 . .

If A is a square matrix and |A|=2, find the value of |"AA"|^(T) .