Answer:
a is the hypotenuse, b is adjacent, c is opposite
Step-by-step explanation:
A protons and electrons is the correct one
To solve for b, the first step would be to simplify the fraction 1/2bh and turn it into bh/2.
To solve for h, the first step would be the same as the first step to solve for b.
Just use the distance formula.. (-3 - -4)squared + (-5 - 6)squared