PLS HELPP ITS URGENT Find the missing angle and name the other three given angle.

PQR=___

Name:_
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Step-by-step explanation:

The angles between the parallel sides add up to 180 degrees.

So 180-70 = 110 degrees.

Let,

The unknown angle measure be x°.

We know that,

Sum of all angles of a Quadrilateral measures 360°.

So,

=> ∠QPR + ∠PSR + ∠SRQ + ∠RQP = 360°

=> 120° + 60° + 70° + x° = 360°

=> 180° + 70° + x° = 360°

=> 250° + x° = 360°

=> x° = 360° - 250°

=> x° = 110°

Therefore, the names of the angles & their values will be,

=> ∠QPR = 120°

=> ∠PSR = 60°

=> ∠SRQ = 70°

=> ∠RQP = 110°

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: i guess 105 degrees?

step-by-step explanation: