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Help me to solve this questions please!!!!?!?!??!!

Help me to solve this questions please!!!!?!?!??!!-example-1

1 Answer

5 votes
in question 5.....x= 140 °

as angle D= 65°
so x= 360-65-155 = 140

if you want to ask how I get D= 65.... comment !
User BigTFromAZ
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