Question

7. In each of the following figures, two lines AB and CD are cut by a transversal EF. In each case, find whether AB || CD or not. Give reasons in support of your answer. E B A D с В A 100 E 100° 120° 130° E sol F LL 60° C D A 80° 40° с F D (v) (iv) B E D E А B 40° 75° 50° 100° 3:13 F A 썽 D с F.​

Answer 1

Step-by-step explanation:

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