Answer:
the answer is 2.1
Step-by-step explanation:
using a calculator:
1. type in 4.2
2. multiply 4.2 by 1/2
3. the answer will then be shown as 2.1
Answer: 1.67 kilometers.
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have a right triangle, as you can see in the figure attached, where the angle is 37° (), the hypotenuse is 2.1 and you can call the distance between Stella and the skydiving center, which is the adjacent side of the triangle.
2. Therefore, you have:
3. Substitute values and solve for :
Cot x = cos x csc x
1/tan x = cosx (1/sin x)
1/(sin x / cos x) = cos x / sin x
cos x / sin x = cos x / sin x
The domain of validity is all real number values of x except for sin x = 0.
Answer:
Option A. True
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The shapes of the horizontal cross-sections of the cylinder in the figure are circles congruent with the circle at the base and at the top of the cylinder.