First find the law
8.6-1.4n
so, 64th is 8.6-1.4x64
I think is -81
Answer:
<A = 27 degrees
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
Tan A = opp side / adj side
Tan A = 2/4
Tan A = 1/2
Taking the inverse tan of each side
tan^-1 ( tan A) = tan ^-1 (1/2)
A =26.56505118
Rounding to the nearest degree
A = 27
( divisor / dividend ) does not go into the same Evenly
6/8ths are left you have to cross multiply to get the answer