As shown in the figure, $¯ ¯¯¯¯¯¯¯ ¯ B D$ bisects $¯ ¯¯¯¯¯¯ ¯ A C$ . If $¯ ¯¯¯¯¯¯ ¯ B C$ is 7, then calculate the length of $¯ ¯¯¯¯¯¯¯ ¯ B D$

6

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7

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Solution

The correct option is A $6$
Here $B D | | A E$ and $B D$ bisect $A C$ . So $D$ also bisect $C E$
Now using mid point theorem
$D B = \frac{1}{2} A E$
$D B = \frac{1}{2} \times 12 = 6$

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As shown in the figure, ¯¯¯¯¯¯¯¯¯BD bisects ¯¯¯¯¯¯¯¯AC . If ¯¯¯¯¯¯¯¯BC is 7, then calculate the length of ¯¯¯¯¯¯¯¯¯BD

The correct option is A 6Here BD||AE and BD bisect AC . So D also bisect CENow using mid point theoremDB=12AEDB=12×12=6

As shown in the figure, $¯ ¯¯¯¯¯¯¯ ¯ B D$ bisects $¯ ¯¯¯¯¯¯ ¯ A C$ . If $¯ ¯¯¯¯¯¯ ¯ B C$ is 7, then calculate the length of $¯ ¯¯¯¯¯¯¯ ¯ B D$

The correct option is A $6$
Here $B D | | A E$ and $B D$ bisect $A C$ . So $D$ also bisect $C E$
Now using mid point theorem
$D B = \frac{1}{2} A E$
$D B = \frac{1}{2} \times 12 = 6$