If the triangle ABC whose vertices are ...

If the triangle ABC whose vertices are A(-1,1,1), B(1,-1,1) and C(1,1,-1) is projected on XY plane and the area of the projected triangle is m then find `(m(m+1))/(2)`

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AAKASH SERIES-3D COORDINATE SYSTEM-ADDITIONAL PRACTICE EXERCISE (LEVEL - II LECTRUE SHEET (ADVANCED)) (Integer Type Questions)

If the triangle ABC whose vertices are A(-1,1,1), B(1,-1,1) and C(1,1...
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