PracticeMedium
Q.If the roots of the equation x² + px + q = 0 are tan 25° and tan 20°, then
a
p = –1, q = 1
b
p = 1, q = –1
c
p = –2, q = 1
d
p = 2, q = –1
Correct Answer: Option C
The correct solution involves applying the fundamental concept to derive the final value step by step...