Gujarat BoardEnglish MediumSTD 7MATHSConstructions1 Mark
Question
Fill in the blanks. In $\triangle\text{ABC},$ if $\angle\text{A}=90^\circ,$ then $B C^2$ = (___) + (___).
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Answer
In $\triangle\text{ABC},$ if $\angle\text{A}=90^\circ,$ then: $\text{BC}^2=(\underline{\text{AB}})^2+(\underline{\text{AC}})^2$
In $\triangle\text{ABC},$ if $\angle\text{A}=90^\circ,$ then by pythagoras theoram:
$\text{BC}^2=\text{AB}^2+\text{AC}^2$
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