Answer:
não sei não falo seu idioma
z = (8-5)/6
z = 0.5
168.75 is the answer most probably
about 60.26 degrees
Step-by-step explanation:
The ratio of the tangent function for a, is 7/4
tan(a)=7/4
tan^-1(tan(a)=tan^-1(7/4)
a is about 60.26 degrees.
Answer: 6.38905609893