Let O be a point inside a triangle ABC such that `/_OAB = /_OBC = /_OCA = omega,` then Show that:

Let O be a point inside a triangle A B C such that /_O A B=/_O B C=/_O C A=omega , then show that: cotomega=cotA+cotB+cot C

Let O be a point inside a triangle A B C such that /_O A B=/_O B C=/_O C A=omega , then show that: cotomega=cotA+cotB+cot C Cos e c^2omega=cos e c^2A+cos e c^2B+cos e c^2C

Let O be a point inside a triangle A B C such that /_O A B=/_O B C=/_O C A=omega , then show that: Cos e c^2omega=cos e c^2A+cos e c^2B+cos e c^2C

If lengths of the sides of a triangle ABC are 4cm,5cm and 6cm,O is point inside the triangle ABC such that /_OBC=/_OCA=/_OAB=theta then value of cot theta is

Let O be a point inside DeltaABC such that angleOAB = angleOBC = angle OCA = theta Area of DeltaABC is equal to

If length of the sides of a triangle ABC are 4 cm, 5 cm and 6 cm, O is point inside the triangle ABC such that angle OBC = angle OCA = angle OAB = theta , then value of cot theta is .