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Brilliant_brown [7]
3 years ago
10

Find the missing angle

Mathematics
2 answers:
Mila [183]3 years ago
8 0

Answer:

55 degrees

Step-by-step explanation:

All angles in a triangle must equal 180 degrees when added together

They provide you with 2 angles 35 degrees and 90 degrees

So, you add 35 + 90 = 125

So you know that the 2 angles they give you equal 125 degrees

Now, you subtract 180 - 125 = 55

So the missing angle is 55 degrees

uranmaximum [27]3 years ago
5 0
The answer is 55 . I’m if you take 35+90=125 then subtract that by 180 to get 55
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Answer:

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Step-by-step explanation:

Formula: (midpoint)

Let the point A(x , y) be the midpoint of CD.

x=\frac{x_c+x_D}{2} =\frac{-3+1}{2} =\frac{-2}{2} =-1

y=\frac{x_C + y_D}{2} =\frac{4+(-2)}{2} =\frac{2}{2} =1

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Step-by-step explanation:

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3 years ago
Solve for x by completing the square: x2 - 12x + 11 = 0
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