90 degrees you are looking to your side
180 degrees you are looking behind you
around origin of 0,0
the image is flipped into the negative world if it is in posiitve or vice versa
2ab x cos (C) = 7 because
a^2 + b^2 - 2ab x cos(C) = c^2
2ab x cos(C) = a^2 + b^2 - c^2
2ab x cos(C) = 2^2 + 2^2 - 1^2
2ab x cos (C) = 7
Answer:
I think 60 times .10 is 600
Step-by-step explanation:
60 times .10= number
number+60
Answer:
-7.9x+12.3
Step-by-step explanation:
8.9 – 1.4x + (–6.5x) + 3.4
8.9-1.4x-6.5x+3.4
8.9-7.9x+3.4
-7.9x+8.9+3.4
-7.9x+12.3