If \( O \) is the circumcentre of the \( \triangle A B C \) and \( R_{1}, R_{2} \) and \( R_{3... VIDEO
If \( O \) is the circumcentre of the \( \triangle A B C \) and \( R_{1}, R_{2} \) and \( R_{3} \) are the radii of the circumcircles of triangles \( O B C, O C A \) and \( O A B \) respectively then \( \frac{a}{R_{1}}+\frac{b}{R_{2}}+\frac{c}{R_{3}} \) has the value equal - to:https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-07-03 In a triangle \( A B C \), if the sides \( \mathrm{a}, \mathrm{b}, \mathrm{c} \) are the roots o... 2023-07-03 Comprehension - The internal bisectors of the angle of \( \triangle A B C \) meet the sides \( B... 2023-07-03 Comprehension The internal bisectors of the angle of \( \triangle A B C \) meet the sides \( B C... 2023-07-03 Comprehension - The internal bisectors of the angle of \( \triangle A B C \) meet the sides \( B... 2023-07-03 In a \( \triangle A B C, A=\frac{\pi}{3} \) and \( b: c=2: 3 \).
If \( \tan \alpha=\frac{\sqrt{3... 2023-07-03 Comprehension
In a \( \triangle A B C \) two sides \( \mathrm{a}, \mathrm{b} \) and \( \angle A ... 2023-07-03 In a \( \triangle A B C, \tan A \) and \( \tan B \) satisfy the in-equation \( \sqrt{3} x^{2}-4 ... 2023-07-03 Comprehension
In a \( \triangle A B C \) two sides \( \mathrm{a}, \mathrm{b} \) and \( \angle A ... 2023-07-03 If in a \( \triangle A B C, a=6, b=3 \) and \( \cos (A-B)=\frac{4}{5} \) then-
(a) \( C=\frac{\p... 2023-07-03 Comprehension
In a \( \triangle A B C \) two sides \( \mathrm{a}, \mathrm{b} \) and \( \angle A ... 2023-07-03 If \( O \) is the circumcentre of the \( \triangle A B C \) and \( R_{1}, R_{2} \) and \( R_{3... 2023-07-03 If \( r_{1}, r_{2}, r_{3} \) are radii of the escribed circles of a triangle \( \mathrm{ABC} \) ... 2023-07-03 Let \( L \) and \( M \) be the respective intersections of the internal and external angle bisec... 2023-07-03 If the incircle of the \( \triangle \mathrm{ABC} \) touches its sides respectively at \( L, M \)... 2023-07-03 Let \( A B C \) be a triangle with \( \angle B A C=\frac{2 \pi}{3}, A B=x \) such that \( (A B)(... 2023-07-03 In a \( \triangle \mathrm{ABC}, a=a_{1}=2, b=a_{2}, c=a_{3} \) such that \( a_{p+1}= \)
\[
\frac... 2023-07-03 A sector \( O A B O \) of central angle \( \theta \) is constructed in a circle with centre \( \... 2023-07-03 Triangle \( A B C \) is right angled at \( A \). The points \( P \) and \( Q \) are on the hypot... 2023-07-03 If \( a, b, c \), are the sides of a triangle, then the minimum value of \( \frac{a}{b+c-a}+\fra... 2023-07-03 Let \( P Q R \) be a triangle of area \( \Delta \) with \( a=2, b=\frac{7}{2} \) and \( c=\frac{... 2023-07-03 If the angles of a triangle are in the ratio \( 4: 1: 1 \), then the ratio of the longest side t...
0