Two adjacent sides of a triangle are represented by the vectors 2 \overline{i}+\overline{j}-2 \overline{k} and 2 \sqrt{3} \overline{i}-2 \sqrt{3} \overline{j}+\sqrt{3} \overline{k}. Then the least angle of the triangle and perimeter of the triangle are respectively

Correct Answer is : π6;9+3√3

TG EAMCET 4 May 2025 Shift 2 Paper

Question : 30 of 160

Marks: +1, -0

Two adjacent sides of a triangle are represented by the vectors 2i+j−2k and 2√3i−2√3j+√3k. Then the least angle of the triangle and perimeter of the triangle are respectively

‌‌
π
3
;3(3+√3)
‌‌
π
12
;6+3√2
‌‌
π
2
;12
‌‌
π
6
;9+3√3

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