(A) Area of triangle =21∣a×b∣, II.
(B) Area of parallelogram =∣a×b∣, III.
(C) (a−b)×(a+b)=2(a×b), IV.
(D) ∣a∣∣b∣sinθn^=a×b, I.
Match List - I with List - II.
| List - I | List - II | ||
|---|---|---|---|
| (A) | Area of triangle Δ with adjacent sides a and b | (I) | a×b |
| (B) | Area of parallelogram with adjacent sides a and b | (II) | 21∣a×b∣ |
| (C) | (a−b)×(a+b) | (III) | ∣a×b∣ |
| (D) | ∣a∣∣b∣sinθn^, where symbols have their usual meaning | (IV) | 2(a×b) |
Choose the correct answer from the options given below :
Held on 22 May 2023 · Verified 13 Jul 2026.
(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
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