CeceiliaL314521 CeceiliaL314521

31-10-2022
Mathematics

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A right triangle is shown below which ratio gives the cosine of angle b?

A right triangle is shown below which ratio gives the cosine of angle b class=

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KellynH584502 KellynH584502

31-10-2022

The cosine property of an angle is:

[tex]\cos (angle)\text{ = }\frac{\text{adjacent leg}}{\text{hypotenuse}}[/tex]

In the case of the B angle, it will be:

[tex]\cos (B)\text{ = }\frac{a}{c}[/tex]

Therefore the answer is the letter D, a/c.

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