Think of when If you cross two lines you get a point where they meet
A point is a solution.
So if the lines never cross, then they would have no point, or A, No Solution
Split the pie into 3 sections and shade only one of them
Answer:
.006453
Step-by-step explanation:
6.453 x 10^-3
Move the decimal 3 places to the left since the exponent is negative
006.453
.006453
Answer:

Step-by-step explanation:
tanx=
sin60°/cos60°=
= 