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WINSTONCH [101]
3 years ago
6

Let O and H be the circumcenter and orthocenter of triangle ABC, respectively. Let a, b, and c denote the side lengths, and let

R denote the circumradius. Find OH^2 if R = 7 and a^2 + b^2 + c^2 = 29.
Mathematics
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

OH²=412

Step-by-step explanation:

A Circumcenter of a triangle is the point where the three perpendicular bisectors of a triangle meet.

The Orthocenter is the point where all three altitudes of the triangle intersect.

Given any triangle, the orthocenter, circumcenter and centroid are collinear on the Euler line. By Euler's Identity, the distance between the circumcenter and the orthocenter of a triangle is related to the circumradius(R) and the sides(a,b,c) of the triangle by the relation

OH²=9R²-(a²+b²+c²)

R=7, a²+b²+c²=29

OH²=9(7)²-29

OH²=412

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Can -111/-80 be simplified? If so, what can it be simplified to and how?
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Answer:

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6 0
2 years ago
9) State the coordinates of the endpoints of a<br> line segment that intersects the y-axis.
eduard

Answer:

(5,4) and (3,4)

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Using the above analysis, a possible coordinate is:

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