Answer:
-(sqrt2)
Step-by-step explanation:
Answer:
5<em>i</em>
Step-by-step explanation:
- =

- =

- =
* 5
Rule:
= <em>i</em>
So you get <em>i </em>* 5<em> </em>=<em> </em>5<em>i</em>
Answer: -3 and 3
Step-by-step explanation: You first find the area of OBA which is 6, then you plot points that make a triangle that is congurent to 6. I fond that since there was a length of 4 in both, I simply went up three on the y-axis and down three on the y-axis. Sorry for the bad explanation but this is all I knew.