The picture shows a triangular island Which expression shows the value of Q? Download png

Chelsea Hayes

in Mathematics

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Deborah Edwards on October 30, 2018

In trigonometric ratios, cos (x) = adjacent over the hypotenuse.Therefore, in the diagram, cos (55°) = s/q to isolate p, divide both sides by sco (55°) / s = 1/ qThen flip both numerators and denominators (raising both sides to the power of -1)q = s / cos (55°)the Answer is D


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