3 years ago

What is the measure of angle DEF to the nearest degree?

Mathematics

1 answer:

saveliy_v [14]3 years ago

8 0

I would say the answer is 35.

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dybincka [34]

Answer:

Step-by-step explanation:

This triangle is a 3-4-5 Pythagorean Triple. 9 is 3*3, 15 is 5*3, so b is 4*3, which is 12. Alternatively, you could use the Pythagorean Theorem's converse, sqrt(15^2-9^2), and get 12.

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A blue whale swims at -26.3 meters. A bald eagle flies at 17.8 meters.

zvonat [6]

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cestrela7 [59]

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A box is filled with 3 yellow cards, 2 blue cards, and 7 brown cards. A card is chosen at random from the box. What is the proba

Otrada [13]

We need to find the probability of the card chosen at random is yellow or brown.

So, since there are 3 yellow cards and 7 brown cards, the total numbers of cards that are yellow or brown is:

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The total number of cards in the box is:

$3+7+2=12$

Thus, that probability is given by:

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Therefore, the answer is:

$\frac{5}{6}$

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Ghella [55]

Answer:

You can not see the picture

Step-by-step explanation:

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