Question

A
6. In the figure, ABC is a triangle in which D is the mid point of BC
and ray AX is drawnas shown. BL, CMand DN are perpendiculars
to AX meeting it at L, M and N respectively. Show that
LN = NM.


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Answer 1

Answer:

ANSWER

According to mid point theorem the line segment joining the mid-points of two sides of a triangle is parallel to the third side and equal to half the third side.

Here D and E are the mid points of side AB aand AC

⇒DE∣∣BC and BC=2DE

BC=4.6

2DE=4.6

DE=2.3 cm

So option B is correct.

Answered By

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