I guess no solution
4x +3 = 4X + 18
4X - 4X = 18 - 3
0 = 15
Try A) 60 degrees; 1/2. Your answer was incorrect because cos(60 degrees) is 1/2, cos(30 degrees) is square root 3 /2 not 1 or square root 2 /2
I think that the answer is 3Y+30. I hope this helps!!! :)
Answer:
Keep flip change as
4/1 / 1/3=4/1 *3/1=12
4/1 / 2/3 = 4/1*3/2= 12/2=6
