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2 years ago

Find sin j? Please I don’t understand

Mathematics

1 answer:

Nataliya [291]2 years ago

3 0

<h3>Answer: C) 4/8 = 0.5</h3>

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Explanation:

The sine ratio involves the opposite over hypotenuse.

With respect to reference angle J, the opposite leg is the one furthest from the angle. So the opposite side is KL = 4. The hypotenuse is always the longest side, always opposite the 90 degree angle, so LJ = 8 is the hypotenuse.

sin(angle) = opposite/hypotenuse

sin(J) = KL/LJ

sin(J) = 4/8

sin(J) = 0.5

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