Answer:
8 / sqrt(3)
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp / adj
tan A = BC / AC
tan 30 = BC / 8
8 tan 30 = BC
8 * sqrt(3)/3 = BC
8/3 sqrt(3) = BC
Answer:
greater than is the answer
22 x 85 = (20+2)*85= 20*85+ 2*85 = 1700 + 170 = 1870
12 *12 = 144
Therefore 12^2 = 144
2.836x10^-5 is going to be your answer
