Answer and Explanation
<h2>0</h2>
<em>This is because they are both the same opposite number, and you are adding.</em>
But, if it was, then it would be or .
<em>So, the answer is 0.</em>
<em>Hope this helps =)</em>
What? Your asking for y when you already it
A) 90-55=35 since a right angle is 90 total\
b)ii
No tengo ninguna pista lo siento.