The grid lines will help you find an exact solution (assuming the two lines actually cross at a grid intersection point). However, the two lines may intersect somewhere off the grid lines which is when an estimation will be the next best thing.
Answer:
D 0.62
Step-by-step explanation:
90-38 = 52
cos (52) = .62
Hi!to calculate a square root without a calculator is to see if you can get to that whole number by squaring smaller numbers,or multiplying a smaller number by it self.
Answer:
f-1(3)=-2x+6
Step-by-step explanation:
