Tham KY's answer to linda's Junior College 1 H2 Maths question.
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Equations of plane p1 and plane p2 are given. Plane p2 has variable "a" inside. Also given these two planes are 8/7 units apart, solve for a.
Date Posted:
7 years ago
than how to use the 8/7 to solve?
thanks.
thanks.
May I have your answer (ii) coordinates of S? Can't see full question of (ii) can't work out S, use this to do (iii) is simpler...
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