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3241004551 [841]
3 years ago
7

Please help me I need the answer

Mathematics
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

hola.................

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The circumcenter is the center of the. circle
erma4kov [3.2K]

The circumcenter is the center of the circle which goes through the triangle's vertices, so the circumcenter of the triangle and the center of that circumscribed circle MUST be the same point.

The same goes for the incenter and the center of the inscribed circle, though these will not, in general, be the same point as the circumcenter.

4 0
2 years ago
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Stuck on this one, can somebody help me
melamori03 [73]

Answer:

HI ≈ 12.22

Step-by-step explanation:

tan I = GH / HI

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HI = 11/0.90 = 12.22

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3 years ago
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For the following problem, assume that all given angles are in simplest form, so that if A is in QIV you may assume that 270° &l
d1i1m1o1n [39]

Answer:

Step-by-step explanation:

Given that angle A is in IV quadrant

So A/2 would be in II quadrant.

sin A = -1/3

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Using this we can find cos A/2

cosA = 2cos^2 \frac{A}{2} -1\\Or cos \frac{A}{2} =-\sqrt{\frac{1+cosA}{2} } =-\sqrt{\frac{3+2\sqrt{2} }{6} }

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3 years ago
What is the greatest common factor if 32 and 40? A) 5 B) 8 C) 40 D) 2
tensa zangetsu [6.8K]
8. It is divisible by both 32 and 40.
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3 years ago
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Which triangles are congruent? How do you know?
choli [55]
Use the side lengths! C and D have lengths of 3 and heights of 4.
Also use how far away they are from the axis.

Both C and D are 2 away from each axis on the end point.
This also goes with A.
However, B does not seem to be congruent in the sense of (coordinates)
It is the same length and height.
3 0
3 years ago
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