Lines and intersect at point

MATHEMATICS · Multi-part · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

Lines

AB

and

CD

intersect at point

O

. A ray

OE

is drawn inside

\angle AOC

such that

\angle AOE = 35^\circ

. Another ray

OF

is drawn inside the vertically opposite angle

\angle BOD

such that

\angle DOF = 25^\circ

. (i) Calculate

\angle BOE

. (ii) Calculate

\angle COD

. (iii) Calculate

\angle DOF

. (iv) State with reason whether

\angle BOE

and

\angle DOF

are complementary, supplementary, or neither.