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Vera_Pavlovna [14]
3 years ago
6

If tan x=2021 x=20/21 and π< x < 3π/2 what is cos⁡(x+π/2)?

Mathematics
1 answer:
Flura [38]3 years ago
7 0

Answer:

42Sin

Step-by-step explanation:

Speed it up

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M: -1/2 Point: (-1, 3) Solve for y=mx+b<br> Help
ohaa [14]

Answer:

y= (-1/2)x+(5/2)

Step-by-step explanation:

equation point slope

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3 0
2 years ago
4x + 3 = 4x + 15 solve for x<br> Plese help
ira [324]

<span>4x - 15 = 3 </span>
<span>4x = 3 + 15 </span>
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4 0
3 years ago
3. The parents of a newborn girl want to invest $1000 in some kind of saving plan that their child could
andrew11 [14]

Answer:

A. 1000x75t=i

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Step-by-step explanation:

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<em>Hope this helps.</em>

5 0
2 years ago
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umka2103 [35]

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Step-by-step explanation:

y = mx + b

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7 = 8 + b

-1 = b

8 0
2 years ago
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