Answer:
20.7
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
In a right triangle, sin = opposite /hypotenuse
but m is adjacent to the angle, so we need to use cosine
cos = adjacent /hypotenuse
cos 73 = m/9
Multiply each side by 9
9 cos 73 = m
2.631345343 =m
A
E
C
D
B
Only take the first numbers into consideration. For the last 2 you have to consider 5 numbers and two places to the right of the decimal.