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If the angle of tangents from vertices t...

If the angle of tangents from vertices to Incircle are H.P then `r_(1),r_(2), r_(3)` then in

A

A.P

B

G.P

C

H.P

D

A.G.P

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  2. In a DeltaABC if r1=8,r2=12,r3=24 find a,b,c.

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  3. If the angle of tangents from vertices to Incircle are H.P then r(1),r...

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  4. In Delta ABC , if (1- (r1)/(r2)) (1- ( r1)/( r3)) = 2, then the tria...

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  5. In a triangle ABC let angle C=pi//2. If r is the inradius and R is the...

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  6. Statement-I : If side BC and radiu of r(2)a nd r(3) of an acute angled...

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  7. If alpha, beta, gamma are lenghts of internal bisectors of angles A,B,...

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  9. A circle is inscribed in an equilateral triangle of side a, The area o...

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  10. 3 - Circles with radii a, b, c touch one another externally tangents a...

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  11. Delta^("le") ABC is equilateral triangle of side a.P lies on BA such t...

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  12. A triangle has sides 6,7 and 8. The line through its incentre parallel...

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  13. If p(1), p(2), p(3) are respectively the perpendiculars from the verti...

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  14. If P(1),P(2),P(3) are altitudes of a DeltaABC then show that (1)/...

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  16. If p(1), p(2), p(3) are respectively the perpendiculars from the verti...

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