Answer:
t = 9 sqrt(2)
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin 45 = opp/ hyp
sin 45 = 9/t
Multiply each side by t
t sin 45 =9
Divide each side by sin 45
t = 9/sin45
We know that sin 45 = 1 / sqrt(2)
t = 9 / (1/ sqrt(2)
t = 9 sqrt(2)
