3 years ago

The temperature of a pot of water is 62 ferinit the temperature increases by 20 f per

1 answer:

3 0

I don't under stand what u asked

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Sunny_sXe [5.5K]

Answer:

-3

Step-by-step explanation:

$3 cis(180^\circ)$ means $3(\cos(180^\circ)+i \sin(180^\circ))$

What is the $x$ -coordinate value that corresponds to $\theta=180^\circ$ . That value is -1.

What is the $y$ -coordinate value that corresponds to $\theta=180^\circ$ . That value is 0.

So this implies $\cos(180^\circ)=-1 \text{ and } \sin(180^\circ)=0$ .

$3 cis(180^\circ)$

$3(\cos(180^\circ)+i \sin(180^\circ))$

$3(-1+i (0))$

$3(-1+0)$

$3(-1)$

$-3$

5 0

3 years ago

Tatiana [17]

The answer is A. A, D the reason being, is because polygons have sides C, and B have no sides so we can eliminate those immediately.

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3 years ago

SOVA2 [1]

Answer:

The answer is b.

Step-by-step explanation:

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3 years ago

bonufazy [111]

Hope this helps you.

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3 years ago

Alisiya [41]

Answer: 5a + 36a + 12

Step-by-step explanation:

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3 years ago