Consulting Room

U.S.-Backed Syrian Rebel surges in to isis

Alhamdulillah, starting in January 2010, the Department of Mathematics Education FPMIPA, Universitas Pendidikan Indonesia, opened the opportunity to readers, especially high school/vocational school students, junior high school students, and elementary/mi students, anywhere to consult about mathematics or information about universities in Indonesia.

To that, we invite you to actively participate in this consulting room. The consultation is free!

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Wassalam.

Caregiver

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The answer to the first questioner (Denisha).

$sqrt{(x-3)^2 + (y-2)^2} = 5$ $(x-3)^2 + (y -2)^2 = 25$
$a sinx + b cosx = c$ will have a set of solutions that are not empty if $-sqrt{a^2 + b^2}$ $leq$ $c$ $leq$ $sqrt{a^2 + b^2}$.