In a 30°–60° right triangle the length of the longer leg is the product of the shorter leg and
(a) 1/2 ?3
(b) the hypotenuse.
(c) ?3
(d)1/2 ?2
(e) ?2
(c) ?3
Mathematics
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Use the accompanying table to find the solutions to the given equation on tan ? - cot ? = 0
Y1 = tan(X) - 1/tan(X)
A. 45°, 135°, 225°, 315° B. 0°, 90°, 180°, 270° C. 0° D. None
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 14x
A. 49; 2
B. 49; 2
C. 0; 2
D. 196; 2
Mathematics
Simplify.
A. 0.003 B. 3 C. 0.3 D. 0.03
Mathematics
Solve the problem.A merchant has coffee worth $30 a pound that she wishes to mix with 80 pounds of coffee worth a pound to get a mixture that can be sold for
a pound. How many pounds of the
coffee should be used?
A. 48 pounds B. 16 pounds C. 8 pounds D. 96 pounds
Mathematics