Question

solution:
The lines which are parallel to the same line are parallel.
.. line AP, line BQ, line CR and line DS are
to each other
.. by the property of parallel lines and their transversals,
АВ: ВС PQ : QR and BC : CD =
.. AB : BC : CD = PQ : QR : RS
... 45 : 60 : 75 PQ : QR : RS
PQ : QR : RS ... Simplifying
Let, PQ = 3x, QR
and RS = 5x.
PQ + QR + RS
:. 204 = 3x + 4x + 5x = 12x
=
:
:
204
= X =
12
RS = 85
.. PQ = 51, QR​

Answer 1

Answer:

solution:

The lines which are parallel to the same line are parallel.

.. line AP, line BQ, line CR and line DS are

to each other

.. by the property of parallel lines and their transversals,

АВ: ВС PQ : QR and BC : CD =

.. AB : BC : CD = PQ : QR : RS

... 45 : 60 : 75 PQ : QR : RS

PQ : QR : RS ... Simplifying

Let, PQ = 3x, QR

and RS = 5x.

PQ + QR + RS

:. 204 = 3x + 4x + 5x = 12x

=

:

:

204

= X =

12

RS = 85

.. PQ = 51, QR