Question

De pase
(i) In AABC, P, Q and R are the midpoints of sides AB, AC and BC respectively.
Seg AS 1 side BC, Prove that : OPQRS is cyclic.
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Answer 1

Answer:

it is given that a ABC is a quadrilateral and pq are at the midpoints of the sides ab BC and ac whatever whatever is given we have to right now over here it says that if it's the midpoint according to midpoint theorem you can prove that it is half of the triangle the small triangle between one so now the out of quadrilateral is cyclic because according to the angle angle ABC is equals to angle A and C according to place we can share that angle ABC + angle a is C is equals to 180 degree and this you can use cyclic quadrilateral but is there is 13 number of this like you know you are at opposite angles of the particular quadrilateral and if it's equal to 180 degree then it means that it is a cyclic