In the following figure, FD || BC || AE and AC || ED. Find the value of x.
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Step-by-step explanation:
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Concept:
Parallel lines are those lines which do not intersect each other.
Transversal is the line that cut two lines at two distinct points.
Given:
We are given that FD is parallel to BC is parallel to AE that is FD||BC||AE and AC is parallel to ED that is AC||ED.
Find:
We need to find the value of x.
Solution:
In ΔABC,
∠ABC+∠ BCA+∠ CAB=180° [Angle sum property of triangle]
64°+∠ BCA+52°=180°
∠ BCA=180°-64°-52°=64°
∠ FAE=∠BCA [because Alternate angles; A E || B C, AC is the
transversal]
∠ FAE=64°
Now,∠ FAE +x=180° [Adjacent angles in a parallelogram are supplementary]
x=180°-64°
x=116°
Therefore, the value of x is 116°
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