1/2 + 19/20
= 10/20 + 19/20
= 29/20
Answer:
38.7°
Step-by-step explanation:
You are basically looking at a triangle with a 90° angle (check picture).
Since we are looking for the ramp's angle and are given the length of the opposite and the hypothenuse, we have to solve the following equation:
which is equivalent to
5x - 2. Just combine like terms, and distribute the + to the second term.
You’re gonna want to start this problem by going to your Calculator and hitting stat and then edit. Once you do that you’re going to want to type in the first column, which is one, two, three etc. Once you’re done with that column, you’re gonna want to hit your right arrow and hit the second column digits into L2. After this, you’re going to go to your stat button switch over to Calc, hit 1 – var stats, and the x with a - above it is the mean.
0.4763 is the answer I got
