In the figure ABCD is a parallelogram (ade= 50) and( ace= ( bed =90) the
value of the( EAC= (ABC - 2( DAC is
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Answers the question pls soon
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I think the question is to find
∠EAC+∠ABC-2.∠DAC
Here,
∠ACE = 90,∠ ADE = 50, ∴∠DAC = 40
∠ACE = 90, ∠BED=90, Then ∠AEC =45 and ∠EAC=45
∠ABC = 45 [∵180-(90+45)]
∠EAC+∠ABC-2.∠DAC = 45+45-2×40 = 90 - 80 = 10
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