LEARN PROVING THE TRIANGLE PROPORTIONALITY THEOREM
Triangle Proportionality Theorem: If a line is parallel to one side of a triangle and also intersects the other two sides, the line
divides the sides proportionally.
Given: AABC, DE intersects AB and AC, and DE || BC.
B
Prove:
AD AE
AB AC
E
2
COMPLETE THE PROOF
Reasons
Statements
A ABC is intersected by line DE
DE || BC
ABC - ADE
ACB - AED
.
AABC - SADE
AD AE
AB AC

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.

you would need to know all the numbers that are on there

step-by-step explanation:

1/4 because there is 4 grades.