Question

kindly solve spam not Allowed no​

Answer 1

Answer :- a = 108°

BA || FE , draw lines lines PQ and RS through points C

and D

so ,

$\angle$ ABC = $\angle$ BCQ = 40°

$\angle$ DEF = $\angle$ EDR = 52 °

$\angle$ DCQ = 96 - 40 = 56°

$\angle$ DCQ = $\angle$ CDR = 56°

$\angle$ EDC = 56 + 52 = 108 °