Home
Class 12
MATHS
[" Q."65" in a triangle "PQR,/R=(pi)/(2)...

[" Q."65" in a triangle "PQR,/_R=(pi)/(2)." If "tan((P)/(2))" and "tan((Q)/(2))" are the roots of "ax^(2)+bx+c=0,a!=0," then : "],[[" (A) "b=a+c,," (B) "b=c,," (C) "c=a+b.," D) "a=b+c]]

Promotional Banner

Similar Questions

Explore conceptually related problems

In a triangle PQR, /_ R = pi/2 If tan(p/2) and tan(Q/2) are the roots of ax^(2) + bx + c = 0 , a + != , then :

In a triangle PQR " if " angle R = (pi)/(2) if tan (P/2) and tan (Q/2) are the roots of ax^2 +bx +c=0 , a ne 0 then

In a triangle PQR, angle R=(pi)/(2). If tan ""P/2 and tan ""Q/2 are the roots of ax^(2) +bx+c=0 (a ne 0) then-

In a triangle PQR, /_R = pi//2 , If tan(P//2). and tan(Q//2) are the roots of the equation : ax^(2) + bx + c = 0 a != 0 , then :

In a Delta PQR,angleR=pi/2 . If tan (P/2) and tan (Q/2) are the roots of ax^2+bx+c=0,a ne 0 , then

In Delta PQR,/_R=(pi)/(4),tan((P)/(3)),tan((Q)/(3)) are the roots of the equation ax^(2)+bx+c=0, then