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

In a `DeltaABC` if `r_1=8,r_2=12,r_3=24` find a,b,c.

A

`R ge 2r`

B

`R le 2r`

C

`R gt 2r`

D

`R lt 2r`

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AAKASH SERIES-PROPERTIES OF TRIANGLES-LECTURE SHEET EXERCISE - III (Straight Objective Type Question)
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  2. If R+r=r(3) then C=

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

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

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

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

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

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

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  9. If Delta is the area of a triangle with side lengths a , b , and c , ...

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

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  11. 3 - Circles with radii a, b, c touch one another externally tangents a...

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

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

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

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

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  18. The legs of a right triangle are a and b the linc segment of length d ...

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  19. The length of medians of a Delta^("le") ABC are 6, 8 , 10 then its ar...

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  20. In DeltaABC if r(1)=2r(1)=3r(3) and D is the mid point of BC then cos ...

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