To answer this question, you can use the values of the unit circle to figure out the angle measurement. Since the cosine is the x value of the circle, we can see that at 45°<span>, the x value is √2/2.
So the missing angle should be 45°</span>
So there where two times the amount of rock tickets sold than the jazz concert. If that is it then you divide the 1840 by 2 getting 920, dividing 1÷2 you get zero remainder 1, 18÷2= 9, 4÷2= 2, and 0÷2= 0. 920. Hope i helped :)
For every 7 votes for candidate a, there are 4 votes for candidate c
The most appropriate choice for square root will be given by-
lies between 3 and 4
What is square root of a number?
Number raised to the power 
is the square root of the number.
Here
3.464 lies between 3 and 4
lies between 3 and 4
To learn more about square root of a number, refer to the link:
brainly.com/question/3617398
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