Step-by-step explanation:-
-4y goes on the y axis
and 18 goes on the x axis
<span>Sin (x) = Cos (90 - x)</span>
<span>sin(2A) = cos (90 - 2A)
=cos (3A)
90 - 2A = 3A
5A=90
A=18</span>
Answer:
um
Step-by-step explanation:
The answer is the number will have to be less than 11 which means that it is a. 9
sorry if it is incorrect.