Q1. Two circles of Radii 5cm and 3cm intersect at two points and the distance between their centres is 4cm. Find the length of the common chord.Q2. three persons A, B and C are standing on a circle of radius 5m drawn in a park. A passes ball to B, B passes it to C and C passes the ball to C. AB = 6cm. BC = 6cm. Find CA.
the two radii 5 cm and 3 cm along with the dist bet the centres 4cm make a triangle with half of the chord as triangle's altitude use heron's formulae sqrts(s-a)(s-b)(s-c)=6cm=1/2base(4cm)*alt(to be calculated)
Q1. Two circles of Radii 5cm and 3cm intersect at two points and the distance between their centres is 4cm. Find the length of the common chord.Q2. three persons A, B and C are standing on a circle of radius 5m drawn in a park. A passes ball to B, B passes it to C and C passes the ball to C. AB = 6m. BC = 6m. Find CA.P.S : I don't know the answer of either question. Please share your approach as well.
Q1. Two circles of Radii 5cm and 3cm intersect at two points and the distance between their centres is 4cm. Find the length of the common chord.Q2. three persons A, B and C are standing on a circle of radius 5m drawn in a park. A passes ball to B, B passes it to C and C passes the ball to A. AB = 6m. BC = 6m. Find CA.P.S : I don't know the answer of either question. Please share your approach as well.
2nd ka ans 6cm
2 sides of triangle 6cm each
(draw a circumcircle to the triangle abc a b c are respectively where abc are standing centre is at o
oa ob oc angle bisectors of a b c vertices 3 similar triangle ho gae
triangle aoc me base ac ki value = triangle aob ke base ab = triangle cob ka base cb = 6cm