3 years ago

Can someone please help me

Mathematics

2 answers:

CaHeK987 [17]3 years ago

7 0

I think it’s 36 but I don’t know

azamat3 years ago

5 0

Given:

angle ECB=51 degrees

angle EOB = 2*angle ECB = 2*51 = 102 degrees = arc EAB

Also given minor arc AB = 72 degrees

therefore

minor arc EA = 102-72=30 degrees

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