Math, asked by singhrandhir9801, 6 hours ago

So, you triangle Theorem 8.9 : The line segment joining the mid-points of two sides of a triangle is parallel to the third side.​

Answers

Answered by rajshashinbr13
0

Step-by-step explanation:

Consider the following figure In this PQ is a line segment joining midpoint of AB and AC

i.e

AP=PB and AQ=QC

PB

AP

=1 and

QC

AQ

=1

PB

AP

=

QC

AQ

Hence using proportionality theorem we obtain.

if

PB

AP

=

QC

AQ

Therefore PQ∣∣BC

Attachments:
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