Question

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Answer 1

Answer:

i- An altitude of a triangle is the perpendicular segment from a vertex of a triangle to the opposite side (or the line containing the opposite side). An altitude of a triangle can be a side or may lie outside the triangle.

Step-by-step explanation:

ii -The perpendicular bisector of a side of a triangle is a line perpendicular to the side and passing through its midpoint. ... A point where three or more lines intersect is called a point of concurrency. So, the circumcenter is the point of concurrency of perpendicular bisectors of a triangle.

Answer 2

Step-by-step explanation:

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