In Figure 10,7|| m and pl|q. Find the measures of Za, Zb, Zc and Zd.
please give explanation
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l∣∣m and p∣∣q,
then
Corresponding angles are equal
alternate interior angles are equal and
vertically opposite angles are equal
Thus,
z
o
=80
o
[ ∵ vertically opposite angles are equal]
z
o
=y
o
=x
o
=t
o
[ ∵ Corresponding angles are equal]
∴z=y=x=t=80
o
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