2 years ago

Helppppppppppp plzzz

Mathematics

1 answer:

RideAnS [48]2 years ago

7 0

60 degrees, hope this helps

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Slav-nsk [51]

Recall that $\cos^2\theta+\sin^2\theta=1$ . So

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Given that both $\cos\theta$ and $\tan\theta$ , and knowing that $\tan\theta=\dfrac{\sin\theta}{\cos\theta}$ , it follows that we should expect $\sin\theta>0$ , so we take the positive root above.

Now

$\sin\theta=\sqrt{1-\left(-\dfrac15\right)^2}=\dfrac{2\sqrt6}5$

Then

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Answer:

The sum −3 is an indication that Sally is 3 feet below her initial position.

Step-by-step explanation:

Represent the distances going up (ascend) as positive and distances going down (descend) as negative so that the sum is:

224 + (-131) + 67+ (-163)

Add by using the commutative property:

224 + 67 + (-131) + (-163) = 291

The sum −3 is an indication that Sally is 3 feet below her initial position.

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Hyperbola is the answer

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Find each product mentally 56×10³

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