Converted to a decimal it’s -0.8
Do Pythagorean theorem. If you don't know what that is...
Do A squared plus B squared Equals C squared and you will get your answer for the shape. Then calculate the area
For the first image can you give us the choices for each one?
Answer:
The formula to determine energy is E = 1/2mw? What is the formula solved for v?
Step-by-step explanation:
The formula to determine energy is E = 1/2mw? What is the formula solved for v?
Call the angles of depression D.
then tan(D)=20/30, or I
arctan(tan(D)) = arctan(⅔)
D=33.690. A is the answer
your calculator probably uses tan^-1 rather than arctan
