Get m by itself so divide each side by 6
m= 234/6
m=39
13 meters is around 512 in
to get that you do 13x39.37
I think 34? because 34 x 2 equals 68, but 35 x 2 is 70?
Answer:
A cos C = 12/13
Step-by-step explanation:
cos theta = adjacent side/ hypotenuse
cos C = BC/AC
But we don't know BC, but we can find it using the Pythagorean theorem
a^2 +b^2 = c^2
5^2 +BC^2 = 13^2
25 + BC ^2 =169
Subtract 25 from each side
BC^2 = 169-25
BC ^2 = 144
Taking the square root of each side
BC =12
cos C = 12/13