Home
Class 11
MATHS
In DeltaABC, " show that " (ab-r(1)r(2))...

In `DeltaABC, " show that " (ab-r_(1)r_(2))/(r_(3))=(bc-r_(2)r_(3))/(r_(1))=(ca-r_(3)r_(1))/(r_(2))`

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER 12

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - A (Very Short Answer type questions)|10 Videos

  • MODEL PAPER 12

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - B ( Short Answer type questions)|7 Videos

  • MODEL PAPER 12

    VGS PUBLICATION-BRILLIANT|Exercise Section -B (Short Answer Type Questions)|7 Videos

  • MODEL PAPER 11

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C (Long Answer type questions)|7 Videos

  • MODEL PAPER 2

    VGS PUBLICATION-BRILLIANT|Exercise SECTION -C (LONG ANSWER TYPE QUESTIONS)|7 Videos

Similar Questions

Explore conceptually related problems

Show that ( ab-r_1r_2)/(r_3) = ( bc- r_2r_3)/( r_1) = ( ca- r_3r_1)/( r_2)

r+r_(3)+r_(1)-r_(2)=

Show that r(r_(1)+r_(2)+r_(3))=ab+bc+ca-s^(2).

(r_(1)-r)(r_(2)-r)(r_(3)-r)=

Show that r_(1)+r_(2)+r_(3)-r=4R

Show that rr_(1)r_(2)r_(3)=Delta^(2)

In DeltaABC" prove that " (r_(1))/(bc)+(r_(2))/(ca)+(r_(3))/(ab)=(1)/(r)-(1)/(2R)

Prove that (r_(1)(r_(2)+r_(3)))/(sqrt(r_(1)r_(2)+r_(2)r_(3)+r_(3)r_(1)))=a