MCQ
ત્રિકોણ $(0, 0), (3, 4)$ અને $(4, 0)$ નું લંબ કેન્દ્ર મેળવો.
- A$\left( {3,\,\frac{5}{4}} \right)$
- B$(3, 12)$
- ✓$\left( {3,\,\frac{3}{4}} \right)$
- D$(3, 9)$
Equation of $BD$, $3x + 4y - 12 = 0;AE\, \bot \,BC$.....$(i)$
Slope of $AE = \frac{1}{4}$
Equation of $AE$, $x - 4y = 0$.....$(ii)$
From equation $(i)$ and $(ii)$, $x = 3,y = \frac{3}{4}$
orthocentre of the triangle is $\left( {3,\frac{3}{4}} \right)$
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