Question

in the figure given below AN=AC, angle BAC=52°,angle ACK=84° and BCKis a straight line. prove that NB=NC

Answer 1

As angle ANC and ACN Are equal by angle sum property both = 64 (1)
Angle NCB = 180- ACN - ACK
= 32(2)
by angle sum property of triangle ABC ANGLE AND =180-52-96
= 32 (3)
(1) = (3)
nb = nx