Pls help . i have no clue how to do it

Angle A is 53 degrees

Step-by-step explanation:

"Squaring the circle" with AC and CD makes Angle C 90 degrees. Since all triangles have their degrees total to 180 degrees 37+90=127

180-127=53

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.

answer: idk

step-by-step explanation: