3 years ago

3. Find cos(A). Show your work and reduce the ratio if necessary.

Mathematics

1 answer:

anygoal [31]3 years ago

5 0

Answer:

cosA = $\frac{3}{5}$

Step-by-step explanation:

cosA = $\frac{adjacent}{hypotenuse}$ = $\frac{AB}{AC}$ = $\frac{30}{50}$ = $\frac{3}{5}$

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