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yulyashka [42]
2 years ago
8

What is the angle, in degrees, when the coordinate is

t%7B2%7D%20%2F2%29" id="TexFormula1" title="(-\sqrt{2} /2), \sqrt{2} /2)" alt="(-\sqrt{2} /2), \sqrt{2} /2)" align="absmiddle" class="latex-formula"> ? Pls help thanks
Mathematics
1 answer:
Juliette [100K]2 years ago
8 0

Answer:

135°

Step-by-step explanation:

seg AB=seg OB

tan ∠AOB = 1

∠AOB = 45°

∠AOC = 135°

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The answer would be 36.4
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Solve the following system of equations. 3x+4y=12
Lesechka [4]

Answer:

(0,3) is the solution set for given system.

Step-by-step explanation:

Given that:

3x+4y=12  ------- eq1

2x-3y= -9 ------- eq2

Multiplying eq1 with 2 and eq2 with 3 we get:

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Subtracting eq2 from 1 we get:

17y = 51

Dividing both sides by 17 we get:

y = 3

Putting value of 3 in eq1 we get:

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i hope it will help you.

6 0
3 years ago
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JulijaS [17]

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29.99 - 11.99 = 18.00

Now let's find the price with tax

8.5% of 18.00 is

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
I get see photo. I l ow this is wrong. Can you help?
mylen [45]

Given the equation:

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Simplifying the answer

So,

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So, the answer will be y = -8+2i

8 0
1 year ago
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