Question

13. Find the value of x in Figures (a) to (e)
C
135
(b)
(a)
+
А
O
B
P​

Answer 1

Answer:

From the figure the 3 lines are parallel to each other

So,The angles make 45,30 at the point x

The angle at a point is equal to 360

So x+45+30=360

x+75=360

x=360−75

x=285