3 years ago

If cos(27) =p, express sin(27) in terms of p

Mathematics

1 answer:

motikmotik3 years ago

8 0

Answer:

√(p²-1)

Step-by-step explanation:

sin (27°) = √(p²-1) / 1

= √(p²-1)

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Yes; Tina could have won 12 games because 2x + 5 = 29.

Step-by-step explanation:

Let

x ----> the number of games that Tina has won

y ---> the number of games that Maryann has won

we know that

$y=x+5$ -----> equation A

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substitute equation A in equation B and solve for x

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$2x=29-5$

$2x=24$

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