Bekzod makes 1.5 liters of lemonade and drinks it all during the afternoon. This is the only one of the examples given that would ultimately equal zero.
Hello,
To answer your problem, use the Pythagorean Theorem for 2 right triangles and the Area of a Rectangle to find the Area of the Parallelogram.
All together:
A = 2(area of right triangle) + (area of rectangle)
A = 2[1/2*b*h] + [b*h]
To find the area of the parallelogram, I would be here for a while. Haha
Rather than memorize sines and cosines of various common triangles, I prefer to remember the simple derivation of those formulas…
Imagine that the wall is a mirror, so you have one ladder leaning against the wall and you also have the reflection of that ladder leaning behind it. Now the ladder is 6m long, its reflection is 6m long, and if the distance between their bases is also 6m then you have a 60–60–60 equilateral triangle. And, good news, the problem says that the base angle is 60 degrees. So the real part in front of the mirror is half of the equilateral triangle, which means the distance from the base to the mirror is 3m. And then the height is sqrt(36–9) = sqrt(27) = 3*sqrt(3).
Using tangent, you would get an answer of around 54.949548389096. Tangent would equal: tan(20 degrees = 20/x wand upon solving x equals the answer above.
Answer:
every day i had to dig D amount of times minus 5 hours for break
Step-by-step explanation:
