In any triangle ABC,Prove that: (cos A)/(a)+(a)/(bc)=(cos B)/(b)+(b)/(ca)=(cos C)/(c)+(c)/(ab)

preview_player
Показать описание
Wel come for everyone who wants to learn mathematics in easy way plz like, comment, subscribe and share for more videos
  1. lCS COACHING CENTRE LAHAN
Рекомендации по теме
In any triangle 0:02:12

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

In any triangle 0:07:00

In any triangle ABC,Prove that: (cos A)/(a)+(a)/(bc)=(cos B)/(b)+(b)/(ca)=(cos C)/(c)+(c)/(ab)

In any triangle 0:06:28

In any triangle ABC, prove that, c sin((A-B)/2)= (a-b) cos( C/2) | 12 | PROPERTIES OF TRIANGLE ...

In any triangle 0:02:21

In any triangle `A B C` , prove that following: `\ bsinB-csinC=asin(B-C)`

In any triangle 0:02:03

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

In any triangle 0:02:29

In any triangle `A B C` , prove that following : `(a-b)cosC/2\ = csin((A-B)/2)`

In any triangle 0:02:17

In any triangle `A B C` , prove that: `acosA+bcosB+c cosC=2asinBsinC`

For any triangle 0:04:18

For any triangle ABC, prove that `(a-b)/c=(sin((A-B)/2))/(cosC/2)`...

For any triangle 0:03:40

For any triangle ABC, prove that `a(bcosC-c cosB)=b^2-c^2`...

For any triangle 0:07:07

For any triangle ABC, prove that `acosA+bcosB+c cosC`=`2asinBsinC`...

For any triangle 0:04:19

For any triangle ABC, prove that `(a+b)/c=(cos((A-B)/2))/(sinC/2)`...

FOR ANY TRIANGLE 0:04:00

FOR ANY TRIANGLE ABC, PROVE THAT (a+b)/2= cos(A-B)/2 / sinC/2

In any triangle, 0:04:22

In any triangle, ABC prove that: `ac cos B-bc cos A=a^2-b^2`

For any triangle 0:06:28

For any triangle ABC, prove that `sin(B-C)/sin(B+C)=(b^2-c^2)/(a^2)`...

For any triangle 0:03:51

For any triangle ABC, prove that `(b+c)cos(B+C)/2=acos(B-C)/2`...

Prove that in 0:04:26

Prove that in any triangle ABC, cosA=b^2+c^2-a^2/2 b c, where a, b, c are the magnitudes of the s...

In any triangle 0:02:25

In any triangle ABC, prove that `(a-b)/(a+b)=(tan((A-B)/2))/(tan((A+B)/2))`

In any triangle 0:05:25

In any triangle ABC, prove that `a\\ sin\\ (B\\ \\ C)\\ +b\\ sin\\ (C\\ \\ A)\\ +\\ c\\ s in\\ (...

In any triangle 0:02:12

In any triangle ABC : If cosA/a=cosB/b, prove that the triangle is isosceles.

In any triangle 0:05:22

In any triangle ABC, prove that `a\\ sin\\ (B\\ \\ C)\\ +b\\ sin\\ (C\\ \\ A)\\ +\\ c\\ s in\\ (...

For any triangle 0:05:12

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

For any triangle 0:01:59

For any triangle ABC, prove that `a(bcosC-c cosB)=b^2-c^2`...

In any triangle 0:12:28

In any triangle ABC, prove the following:(a-b)cosC/2=csin(A-B/2).

In any triangle 0:02:07

In any triangle `A B C ,` prove that:`Delta=(b^2+c^2-a^2)/(4cota)` .