If the parallelogram is cyclic,then it is a rectangle.Justify
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Here's your answer!!
ABCD is a cyclic parallelogram.
We know that opposite side of parallelogram are equal.
So , <A = <C
Now, Since it's cyclic parallelogram so sum of Opposite sides are 180°
Therefore,
= <A + <C = 180°
= <A + <A = 180° (Since <A = <C)
= 2<A = 180°
= <A = 180/2
= <A = 90°
Hence,
ABCD is a parallelogram with one angel 90° .
So,It's a rectangle.
Hope it helps you!! ^^
#Be Brainly
ABCD is a cyclic parallelogram.
We know that opposite side of parallelogram are equal.
So , <A = <C
Now, Since it's cyclic parallelogram so sum of Opposite sides are 180°
Therefore,
= <A + <C = 180°
= <A + <A = 180° (Since <A = <C)
= 2<A = 180°
= <A = 180/2
= <A = 90°
Hence,
ABCD is a parallelogram with one angel 90° .
So,It's a rectangle.
Hope it helps you!! ^^
#Be Brainly
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Anonymous:
Mussu suno
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