Math, asked by harshitsingh61827, 2 months ago

2. Find AC sq. in the figure alongside.

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Answers

Answered by abhishekplay7

1

In triangle ABD,

AB=5

AD=9

∆ABD=right angled triangle

Therefore, applying Pythagoras theorem

bd^2=81-25

=56

bd=√56

BC=BD/2=√56/2

=√14

in triangle abc

AB=5

BC=√14

Applying Pythagoras theorem

AC^2=25+14

AC=√39

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