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Natalija [7]
3 years ago
15

If cosA+sinA=√2, then prove A=45°.

Mathematics
1 answer:
Lyrx [107]3 years ago
6 0

Answer:

1/2 now substitute 45 degrees

Step-by-step explanation:

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2)<br> -8 + 8n + 13 – 6n = 29
lys-0071 [83]
Let’s go!

You combine like terms then complete the multi step equation.

So you would get 5+2n=29

So that equals 17 :)
6 0
3 years ago
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Help please, I’m not sure
umka21 [38]
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3 years ago
What is the equation of the graphed line in point-slope form? y – 1 = 2/3 (x + 3), y – 1 = 2/3 (x – 3), y + 1 = 2/3 (x – 3), y +
saul85 [17]
Slope = 4/6= 2/3
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3 0
3 years ago
Wellpp, I am kinda lost! The answer I got was 27.​
LekaFEV [45]

Answer:

26.7 (1 d.p.)

Step-by-step explanation:

Please see attached picture for full solution.

8 0
3 years ago
What is -3(2 - x) = 9x​
Romashka [77]

Answer:

-1=x

Step-by-step explanation:

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4 years ago
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