Question

O
1. What is the point of concurrence of the bisectors of the angles of a triangle called ?
2. What is the point of concurrence of the perpendicular bisectors of the sides of a triangle
called?
3. In which type of triangle does the circumcentre of a triangle lie in the exterior of the
triangle?
4. Observe the figure of the clock and answer the following questions :
(1) What time does the clock show?
(ü) What is the measure of the angle formed by the two hands of the clock?
(iii) Ai what time will the measure of the angle congruent to the above
angle be?
1
22
10
18
17
1. GEOMETRICAL CONSTRUCTIONS​

Answer 1

Answer:

I will your answer at 7 pm

Answer 2

Answer:

answer below

The perpendicular bisectors of the three sides of a triangle are concurrent in a point that is equidistant (the same distance) from the vertices of the triangle. The point of concurrency of the perpendicular bisectors is known as the circumcenter of the triangle