The two adjacent sides of a parallelogram PQRSare (10y-9) and (8y-45) . Find all angles of a parallelogram
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adjacent sides of a parallelogram is 180 degree
therefore,
(10y-9)+(8y-45)=180
18y-54=180
18y=234
y=234/18
y=13
the sides are
(10*13-9)=121
(8*13-45)=59
HOPE IT IS HELPFUL TO U ....
therefore,
(10y-9)+(8y-45)=180
18y-54=180
18y=234
y=234/18
y=13
the sides are
(10*13-9)=121
(8*13-45)=59
HOPE IT IS HELPFUL TO U ....
Keerthana2003:
no
so which one do you have?
periodic 3 papers chapters 1-10,12,14,15
oh
n you send me a pic
can*
k.
thanks
if you want something you can ask me.
k :-)
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