Which properties of logarithms help you simplify log 200 + log 5 - log 100? (Select all that apply.)
1 answer:
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<h3>Given</h3>
right triangle with side "a" = 12 and hypotenuse "c" = 15
<h3>Find</h3>cos(∠A)
<h3>Solution</h3>The Pythagorean theorem tells you
... b = √(c² - a²) = √(225 - 144) = √81 = 9
The definition of the cosine tells you
... cos(A) = b/c = 9/15
... cos(A) = 3/5 . . . . . . reduce the fraction
Answer:
360 whole circle minus the 60 you don't want =300
Step-by-step explanation:
