If two side of a triangle are i^+2j^andi^+k^ , then find the length of the third side.

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If two side of a triangle are {{i}}+{2}{{j}}{a}{n}{d}{{i}}+{{k

Question

If two side of a triangle are $\hat{i} + 2 \hat{j} a n d \hat{i} + \hat{k}$ , then find the length of the third side.

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If two side of a triangle are

\hat{i} + 2 \hat{j} a n d \hat{i} + \hat{k}

, then find the length of the third side.

5 mins ago

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Question Text

If two side of a triangle are

\hat{i} + 2 \hat{j} a n d \hat{i} + \hat{k}

, then find the length of the third side.