Answer: 25.2361459992ft
This question can be solved by a trigonometric equation. Shadow formed when something with height like a tree, so it can be pictured as a vertical line. Shadow is a length of and can be pictured as a horizontal line.
In trigonometric, to find the vertical line length with horizontal line you need tan function. The sun angle will be used in the function, so the calculation would be: tan(31) x 42ft = 25.2361459992ft
Alright here goes, it’s 7.05024•10^11
Explination:
Maths…
Hope this helps!
The equation to find percent error is:
percent error=(experimental-theoretical)/theoretical *100
So, (115-82.5)/82.5=0.393939*100
39.3939%, or 39.94%
Hope this helps!!
Answer:
No, because they look like they are different sizes. Or you could say the first answer
Answer:
They are complementary angles.
Step-by-step explanation:
The sum of their measurements equals 90 degrees.
