Answer:
143°
Step-by-step explanation:
=90°+53°
=143°
Answer:
The number on the top and the number on the bottom you want to multiply those two and make it become a fraction so it will be 50/1
Step-by-step explanation:
If we want to calculate a, then cos(60°) = a/12, but we know that cos(60°) = 1/2,
then 1/2 = a/12 and a = 6
If we want to calculate b, then sin(60°) = b/12, but we know that cos(60°) = (√3)/2
then (√3)/2 = b/12 and b = 6√3
Explanation:
1. Solve for x in 4x - 2y = -2
2. Substitute x = y-1/2 into 3x + 2y = -12
3. Solve for y in 3(y-1)/2 +2y=-12
4. Substitute y= -3 into x = y-1/2
Answer;
x=−2
y=−3
