Use the information given below to find tan(a, b).
5
sin a =
= with a in quadrant II
13
12
cosB = with B in quadrant III
13
Give the exact answer, not a decimal approximation.
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
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