Mathematics - Straight Lines Question with Solution | TestHub

MathematicsStraight LinesGeneral (Standard forms)Medium2 minQB

MathematicsMediumsingle choice

The images of $(1, 2)$ in the $x$ -axis, $y$ -axis and line $y = - x$ are $A, B, C$ . Find the area of $△ A BC$ .

Answer:

Solution:

$A = (1, - 2), B = (- 1, 2), C = (- 2, - 1)$ . The determinant area is 5.

Stream:JEESubject:MathematicsTopic:Straight LinesSubtopic:General (Standard forms)

⏱ 2mℹ️ Source: QB

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