How do you solve c/sin60=3/sin75?

1 Answer
Jim G.
Nov 20, 2016

≈2.69" 2 decimal places"

Explanation:

The first step is to color(blue)"cross-multiply"

rArrcxxsin75^@=3xxsin60^@

To solve for c, divide both sides by sin75^@

(c cancel(sin75^@))/cancel(sin75^@)=(3sin60^@)/sin75^@

rArrc=(3sin60^@)/sin75^@

=2.69" to 2 decimal places"

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