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  • Please solve RD Sharma class 12 chapter Straight Line in Space exercise 24.1 question 8 sub question (i) maths textbook solution

Please solve RD Sharma class 12 chapter Straight Line in Space exercise 24.1 question 8 sub question (i) maths textbook solution

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Answer         :  6 square units

Hint               : To solve this we use area of parallelogram

Given            : 2 \hat{\imath} \text { and } 3 \hat{\jmath}

Solution       : Area of parallelogram

\begin{aligned} &=|\vec{a} \times \vec{b}| \\\\ &=|2 \hat{\imath} \times 3 \hat{\jmath}| \\\\ \end{aligned}

\begin{aligned} &=|6 \hat{k}| \\\\ &=6 \; s q \cdot \text { units } \end{aligned}

 

 

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