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In a triangle ABC, perpendicualr distanc...

In a triangle ABC, perpendicualr distance of BC from the point of intersection of angle bisector of `angleB` and `angleC` is……………..

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To find the perpendicular distance of side BC from the point of intersection of the angle bisectors of angles B and C in triangle ABC, we can follow these steps: ### Step 1: Understand the Geometry In triangle ABC, let D be the point where the angle bisectors of angles B and C intersect. The perpendicular distance from point D to side BC will be denoted as PD. ### Step 2: Use the Angle Bisector Theorem According to the angle bisector theorem, the angle bisector divides the opposite side into segments that are proportional to the adjacent sides. Thus, we can denote: - Let \( AB = c \) ...
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AAKASH INSTITUTE ENGLISH-TRIGNOMETRIC FUNCTIONS -Section I (subjective Type questions)
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  2. If 3tan(theta-15^0)=tan(theta+15^0)0<theta<90^0 , find theta .

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  3. If cos 2theta=(sqrt(2)+1)(cos theta-(1)/(sqrt(2))), then the general v...

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  4. Solve the equation sin^(2)ntheta - sin^(2)(n-1)theta = sin^(2)theta

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  5. Solve the equation tan x + (cosx)/(sqrt(1+sin2x))=2.

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  6. Let x and y, (0 lt x, y lt pi/2) satisfy 3sin^(2)x + 2sin^(2)y=1 and 3...

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  7. If angles A and B satisfy sqrt(2)cosA = cosB + cos^(3)B and sqrt(2)sin...

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  9. Solve the equation, 4^(sin2x + 2cos^(2)x+ 2sin^(2)x)=64.

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  12. Solve for x and y if sqrt(sinx cosy)=0 and 2sin^(2)x - cos2y-2=0

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  14. In a right angled triangle ABC, if r(in radius)=7 cm and R(Circumradiu...

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  15. The two adjacent sides of a cyclic quadrilateral are 2a n d5 and the a...

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  16. In a triangle ABC, perpendicualr distance of BC from the point of inte...

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  17. In a triangleABC, if 1/r^(2) + 1/r(1)^(2) + 1/r(2)^(2) + 1/r(3)^(2) = ...

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  18. The radius of the circle touching two sides AB and AC of a triangle AB...

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  19. Find the cubic equation whose roots are the radius of three inscribed ...

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