For a triangle, list the respective names of the points of concurrency of
2 answers:
Answer:
<h2>Circumcenter.</h2><h2>Incenter.</h2><h2>Centroid.</h2><h2>Orthocenter.</h2>Step-by-step explanation:
The complete question is
<em>For a triangle, list the respective names of the points of concurrency of (a) perpendicular bisectors of the sides (b) bisectors of the angles (c) medians (d) lines containing the altitudes.</em>
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- The interception of all three perpendicular bisectors of a triangle is called the circumcenter.
- The interception of all three bisector of the angles in a triangle is called the incenter.
- The interception of all three medians of a triangle is called the centroid.
- The interception of all three lines containing altitudes is called the orthocenter.
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Answer:
The length of the sides of the square is 9.0015
Step-by-step explanation:
Given
The diagonal of a square = 12.73
Required
The length of its side
Let the length and the diagonal of the square be represented by L and D, respectively.
So that
D = 12.73
The relationship between the diagonal and the length of a square is given by the Pythagoras theorem as follows:
Solving further, we have
Divide both sides by 2
Take Square root of both sides
Reorder
Now, the value of L can be calculated by substituting 12.73 for D
(Approximated)
Hence, the length of the sides of the square is approximately 9.0015