how to solve 2 part of ques 13
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my answer is absolutely correct
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Answered by
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Step-by-step explanation:
1) by Pythagoras therm
AD^2 =DC^2+AC^2
AD^2=a^2+2a^2
AD^2=3a^2
AD=a√3
2)area of triangle =1/2xbxh
=1/2x2axa√3
=√3a^2
mark my answer as brainliest if this helps you
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