lines P and r intersect at o .if x =45 find y z and u
Answers
Answered by
0
Explanation:
Share
Answer
Given, x=45
o
As per the diagram, two lines l
1
& l
2
intersected to form two pairs of vertically opposite angles.
x=z -- (1)
u=y --(2)
From (1)
x=z=45
o
.
We also know that the sum of all the angles around a point is 360
o
x+u+z+y=360
o
45+u+45+u=360
o
90+2u=360
o
2u=270
o
u=135
o
=>y=135
o
∴ x=45
o
,z=45
o
,u=135
o
and y=13
Similar questions