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Choose the correct option.
Consider the following statements and choose the correct option: Statement 1: If and represents two…
Consider the following statements and choose the correct option:
Statement 1: If $\vec{a}$ and $\vec{b}$ represents two adjacent sides of a parallelogram then the diagonals are represented by $\vec{a}+\vec{b}$ and $\vec{a}-\vec{b}$.
Statement 2: If $\vec{a}$ and $\vec{b}$ represents two diagonals of a parallelogram then the adjacent sides are represented by $2(\vec{a}+\vec{b})$ and $2(\vec{a}-\vec{b})$.
Which of the following is correct? (Recall)
- (a)Statement 1 is true and Statement 2 is false.
- (b)Statement 2 is true and Statement 1 is false.
- (c)Both the statements are true.
- (d)Both the statements are false.
Answer
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From ISC 2026 Specimen Mathematics Paper 1, question 15(i).
Check your working with the 3D geometry and vectors calculator: points, vectors, lines and planes: distances, angles, foot and image, shortest distance, intersections.