Which statement about triangle XYZ is true?
X
5
у
Y
4
Z
4
Asin Y =
5.
14
tan X = 1
B
CsinY - cos2 Y = 1
Dcos X =

B

Step-by-step explanation:

We can find y first in the right triangle using the Pythagorean Theorem

      5² = 4²+y²

25 -16 = y²

    √9 = √y²

      3 = y

A. sinY = opposite side of angle y / hypothenuse  = 3/5  ≠4/5

B. tanX = opposite side of angle x/ adjacent side to the angle x = 4/3

C. sin²Y -cos²Y = 1 ; (3/5)² -( 4/5)² = 9-16/ 25 = 7/25 ≠ 1

cosY = adjacent side to angle Y/ hypothenuse = 4/5

D. cosX =adjacent side to angle X/ hypothenuse = 3/5 ≠ 5/3

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.

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !