Question

in triangle PQR ,Z,X and Y are the mid points of pq ,we and pr respectively. prove that triangle PQR similar XYZ
​

Answer 1

Answer:

ANSWER

∵Δxyz∼ΔPQR,

yz

xy

=

QR

PQ

or,

8

12

=

QR

PQ

........(1)

yz

xz

=

QR

PR

or,

8

16

=

QR

8

∴QR=4

∴ From (1),

8

12

=

4

PQ

⇒PQ=6

∴PQ+QR=4+6=10.

Step-by-step explanation:

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