Math, asked by yjmd7302, 9 months ago

how to solve 2 part of ques 13

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Answers

Answered by gudasanjanag
1

Step-by-step explanation:

my answer is absolutely correct

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Answered by DANUSH2007
1

Answer:

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

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