CBSE Class 9 Answered
prove a cyclic parallelogram is rectangle
Asked by | 07 Jun, 2008, 07:27: PM
Expert Answer
Combine the two properties -
1. Opposite angles of a parallelogram are equal.
2. Opposite angles of a cyclic quadrilateral are supplementry.
It means each of opposite angles of a cyclic parallelogram is a right angle (180 / 2 = 90 degree).
So, all angles are right angles in cyclic parallelogram which makes it a rectangle.
Answered by | 25 Jul, 2008, 05:00: PM
Application Videos
Concept Videos
CBSE 9 - Maths
Asked by indu.suresh1220 | 27 Dec, 2023, 11:12: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by subbusuchi1978 | 05 Nov, 2023, 10:24: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rameshsonkar1234ramesh | 21 Dec, 2022, 11:03: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sdmbotch1123 | 17 Dec, 2022, 09:39: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by geetaradha8835 | 16 Dec, 2022, 07:59: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by chalkekalyani80 | 06 Mar, 2022, 11:25: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sangeetabharti123456789 | 22 Feb, 2022, 09:01: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by manognareddy.p28 | 25 Jul, 2021, 12:52: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Samidhaindulkar133 | 11 Mar, 2021, 04:03: PM
ANSWERED BY EXPERT