U can use the cosine or sine rules depending on the question/triangle
The pattern is going up by elevens each time. So basically you take the second number(A2) and subtract it from the first number(A1).
so short answer is: 46, 57, 68
No because to get a proportional relationship you have to add the same number to all x to get y
In standard form, it would look like this:
4125 * 1000
This would be 4,125,000
Isolate the variable by dividing each side by the factors that don't contain the variable
v=2