y = 52.02°
Step-by-step explanation:
Use the definition of the cosine of angle y:
cos y = adj/hyp = 8/13
or
y = arccos (8/13) = 52.02°
Answer:75
Step-by-step explanation:2 1/2 is equal to 5 halves. If each half is equal to 15 then all you do is multiply 15 by 5
Answer: d
between 14 and 15
because
14^2 = 196
15^2 = 225
Answer:
D
y = 4 is a horizontal line which would be parallel to the x axis