One way it's useful is in the application of phasors in physics. Phasors require you to add up vectors of two different angles, so the cosine angle addition formula can be used if you already know the cosine and sine of the original vector angles.
Hello : here is the solution :
<span> log 10 = 1</span>
Answer:
yes
Step-by-step explanation:
2 x 2 x 5 x 5 x 5
2^2 x 5^3
Answer: its a
Step-by-step explanation: the only one that makes sense
