Which equation would you find the missing side length in the right triangle shown?

A^2 + B^2 = C^2

Step-by-step explanation:

I don't know what triangle you have, but if you know the two sides adjacent to the right angle, then you know sides A and B.  The formula is A^2 + B^2 = C^2

Hope this helps.  

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.