Home
Class 11
MATHS
In any triangle ABC ,prove that (a-b co...

In any triangle ABC ,prove that ` (a-b cos C)/( c-b cos A ) = (sin C ) /( sin A)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER -13

    ICSE|Exercise SECTION -B |10 Videos

  • MODEL TEST PAPER -13

    ICSE|Exercise SECTION -C|10 Videos

  • MODEL TEST PAPER -12

    ICSE|Exercise Section - C |10 Videos

  • MODEL TEST PAPER -16

    ICSE|Exercise SECTION-C |9 Videos

Similar Questions

Explore conceptually related problems

In any triangle A B C , prove that: acos((B-C)/2)=(b+c)sin(A/2)

In any triangle ABC, if (cos A + 2 cos C)/(cos A + 2 cos B) = (sin B)/(sin C) then prove that, the triangle is either isosceles or right angled.

In any triangle, prove that bcosB + c cosC= a cos(B-C) .

For any triangle ABC, prove that sin(B-C)/2=(b-c) /a ( cosA/2)

In any Delta A B C , prove that: a(b\ cos C-c cosB)=b^2-c^2

In any triangle A B C prove that: sin((B-C)/2)=((b-c)/a)cosA/2

In any triangle ABC, show that : 2a cos (B/2) cos (C/2) = (a+b+c) sin (A/2)

In any triangle ABC, prove that a^(3) cos(B - C) + b^(3) cos (C - A) + c^(3) cos (A - B) = 3 abc

For any triangle ABC, prove that a(cosC-cos B)\ =\ 2\ (b - c)\ cos^2(A/2)

In any triangle A B C , prove that following: (a^2-c^2)/(b^2)=("sin"(A-C))/("sin"(A+C))