At a local park there is a large compass painted on the sidewalk. Blaine starts at due north and walks 150° in a clockwise direc
tion. Using the unit circle, find the sine value of his current position.
A) negative square root of 3 over 2.
B) square root 2 over 2.
C) one half.
D) negative one half.
A) negative square root of 3 over 2.
B) square root 2 over 2.
C) one half.
D) negative one half.
1 answer:
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You can use the properties of logarithm to get to the solution.
The approximate value for given term is given by
When you raise a number with an exponent, there comes a result.
Lets say you get
Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows
Some properties of logarithm are:
Thus,
The approximate value for given term is given by
Learn more about logarithm here:
Solution:
Given the function;
The graph of the function is;
