1)In the figure XY is parallel to QR. PX=2cm,QX=4cm PR=9cm?
a)Find PY=YR? b)Find the length of PY.Q?
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1)In the figure XY is parallel to QR. PX=2cm,QX=4cm PR=9cm?
a)Find PY=YR? b)Find the length of PY.Q?
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Given :-
To Find :-
Solution :-
we know that,
since XY || PR .
so,
putting values we get,
→ (2/4) = PY/YR
→ 1/2 = PY/YR
→ PY : YR = 1 : 2
now, dividing PR(9 cm) in 1 : 2 , we get,
→ PY = (1/3) * 9
→ PY = 3 cm. (Ans.)
and,
→ YR = (2/3) * 9
→ YR = 6 cm. (Ans.)
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