Search found 2 matches

by Rid1
Sat Aug 26, 2017 8:59 pm
Forum: Divisional Math Olympiad
Topic: Geometry
Replies: 1
Views: 1079

Geometry

Four points P,Q,R and S are taken from the circumference of the circle in anticlockwise direction such that QR>PQ and SP>RS. The bisector oof <PQR and <RSP intersect the circle at point M and N respectively. In the cyclic hexagon drawn by the points P, Q, R, S, M, N four sides are equal to each othe...
by Rid1
Sat Aug 26, 2017 11:22 am
Forum: Higher Secondary Level
Topic: Geometry
Replies: 1
Views: 3669

Geometry

In an acute angled triangle ABC, a certain portion from BC is considered as diameter and a circle is drawn with radius 9. It touches the sides AB and AC. Similarly, taking a certain portion of the side AB and AC as diameter, the radius of these two circles is 3 and 6. The radius of the in-circle of ...