It's - b + a
Because we're going down the arrow on b or the opposite direction of b. Then, up to C where its vector is a as it lies half way on AC with half of the line labelled a. So, the other half must be also a.
Hope this helps!
Answer:
u tell me bro
Step-by-step explanation:
Answer: C
Step-by-step explanation: If you turn all of them into a x^2 equation yk. A and D would be on the left. While B and C on the right, but B is exactly touching the y-axis when placed on the graph. And C isn’t... It matches perfectly as the one shown on the graph shown.
The other angle would be 110 degrees. This is because a supplementary angle equals 180 degrees. So, 180-70=110<span />