Question

7. If AB||CD,angleBHF = 40°, angleBCI = 100° and
angleCEF = 130°, then find angleEFH.
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Answer 1

Answer:

the answer will be 50degree

Step-by-step explanation:

join ce with bh (by extending ce to bh)

then with the property of triangle sum of all sides are 180 u can solve