ABCDE is a pentagon. If the sum of the vectors AB,AE,BC,DC, ED and AC is xAC then find the value of x
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ABCDE is a pentagon. Prove that the resultant of the forces vector AB, AE, BC, DC, ED and AC is 3 AC.
Step-by-step explanation:
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Step-by-step explanation:
ab ,ae,bc,dc,ed and ac. =ab+ae+bc+dc+ed+ac= lamda ac. =ab+bc+af+ed+dc+ac=lamda ac. =ac+ad+dc+ac=lamda ac =ac+ac+ac=lamda ac=3ac=lamda ac=lamda=3
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