If ABCDE is a pentagon, then AB + AE + BC + DC + ED + AC equals
Mathematics · JEE Main · NTA Exams — Three Dimensional Geometry
If ABCDE is a pentagon, then \(\overrightarrow{\mathrm{AB}}+\overrightarrow{\mathrm{AE}}+\overrightarrow{\mathrm{BC}}+\overrightarrow{\mathrm{DC}}+\overrightarrow{\mathrm{ED}}+\overrightarrow{\mathrm{AC}}\) equals
- \(3 \overrightarrow{\mathrm{AD}}\)
- \(3 \overrightarrow{\mathrm{AC}}\)
- \(3 \overrightarrow{\mathrm{BE}}\)
- \(3 \overrightarrow{\mathrm{CE}}\)
Answer
(B) 3 AC
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