Question

(i)
(a) In the figure (i) given below, lines AB and CD intersect each other at O. Find the
values of x,y and z.
(b) In the figure (ii) given below, AB and CD are two straight lines which intersect each
other at the point O. Find the values of x, y and z.​

Answer 1

Step-by-step explanation:

In the given figure;

angle AOC = Angle BOD ( vertically opposite angles).= 84°

and ,Angle BOD + Angle COB = 180°

(linear pairs)

= 84+ 2x= 180.

= 2x= 180- 84= 96

= x= 96/2=48.

so, Angle COB = 2x= 2× 48= 96..

Now,Angle COB = Angle AOD ( vertically opposite angles)

= 96= 75+ Y= Y= 96- 75= 21..

Hence ,we have got all the values..

x= 48 ,Y= 21 ,Z= 84...(ans...)

Hope it's help u guys...thnx..

Answer 2

Answer:

(a) In the figure (i) given below, lines AB and CD intersect each other at O. Find the

values of x,y and z.

(b) In the figure (ii) given below, AB and CD are two straight lines which intersect each

other at the point O. Find the values of