If sin * = -, and t is in quadrant I, find the exact value of sin (2t), cos (2t), and tan (2 t ) algebraically without solving for t. Enclose numerators and denominators in parentheses. For example, (a - b)/ (1 + n). sin (@) ? sin (2+ ) = 12 5 sin ( a) 0O ? cos ( 2 + ) = sin ( a tan (2 t ) =