Subtract 7 from 4 and Mark it on the grid, then, in order to reflect it, mark the same line in the (-,+) corner. (new coordinates are (-5,7)(-5,3)
Answer: angle 4 and angle 5
Complementary angles, if added together, make a right angle or 90* angle
X - 2 + 9 OVER x + 2.
in other words x - 2 + 9 /x + 2
4 because on a decimals chart there are no ones so in 0.44 4 is in the hundreds place
I hope this helped you
