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(15)If tan A and tan B are the roots of x-px+q 0, then the value of sin (A+B) is(a) p /p+q22(b) p/p2+(1-q)22(c) q/p+(1-q)1C)LC |
| Answer» (15)If tan A and tan B are the roots of x-px+q 0, then the value of sin (A+B) is(a) p /p+q22(b) p/p2+(1-q)22(c) q/p+(1-q)1C)LC | |