adrian8701 adrian8701

24-07-2018
Mathematics

contestada

Can someone please help me

Can someone please help me class=

Respuesta :

mathmate mathmate

24-07-2018

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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jazzy9476 jazzy9476

24-07-2018

I think it’s 36 but I don’t know

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