3 years ago

If AC = 14, what is the measure of AD? Round your answer to the nearest hundredth.

Mathematics

1 answer:

Vitek1552 [10]3 years ago

3 0

Answer:

If I could rearrange the alphabet, I’d put ‘U’ and ‘I’ together

Step-by-step explanation:

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3 years ago

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saveliy_v [14]

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Step-by-step explanation:

Remember the cosine identity:

$cos\alpha=\frac{adjacent}{hypotenuse}$

Given the right triangle DFE shown in the image, you can identify that the adjacent side and the hypotenuse for the angle F of this triangle are:

$adjacent=15\\hypotenuse=25$

Now you can substitute values into $cos\alpha=\frac{adjacent}{hypotenuse}$ and then reduce the fraction.

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Step-by-step explanation:

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3 years ago

Lines c and d are parallel lines cut by transversal p. Which much be true by the corresponding angles theorem?

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Hello!
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If this was correct, please give it 5 stars!

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