c)PERPENDICULAR TO ONE PLANE AND PARALLEL TO THE OTHER and PERPENDICULAR TO BOTH HP AND VP-PROBLEMS

PERPENDICULAR TO ONE PLANE AND PARALLEL TO THE OTHER
1) A square lamina ABCD of side 40 mm is perpendicular to HP and parallel to VP. Draw its projections.
2) A square lamina PQRS of side 50 mm is perpendicular to VP and parallel to HP. Draw its projections.
PERPENDICULAR TO BOTH HP AND VP
1) A thin square plate ABCD of side 40 mm is perpendicular to both HP and VP. Draw its projections

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Tell about projection of points