Whats the question i cant help untill u ask. u have to ask a question.
Where is the pic of the angles to measure ? I would help
You
Answer:
the initial height of water.
Step-by-step explanation:
when time equals zero, no water has been drained.
the volume of the tank is unknown however the volume in the tank is 12 at time zero
It would be a reflection in the x-axis - you can imagine flipping triangle B over the line y = 0 (or the x-axis) and it would be in the position of triangle C
Answer: x = 26
Step-by-step explanation:
Let's go step by step.

Check your answer.

That clearly doesn't work, showing how it has no solution.
^The answer above explained it better than me :P