Answer:
As a decimal it can be written as 7.3 repeated
Answer:
x = 16.6
Step-by-step explanation:
Since we know the measure of an acute angle (31 degrees) of a right angle triangle, and of the side opposite to the angle (10), and we need to find the measure of the adjacent side "x", we use the tangent function:

which rounded to one decimal is
x = 16.6
Answer:
1/2 for red, 1/4 for blue, or if you are speaking of both together it is 3/4
Step-by-step explanation:
The appropriate formula is C = 2*pi*r.
Here, C = 2*pi*(50 units) = 100*pi units (answer)