Request a call back

Join NOW to get access to exclusive study material for best results

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
CBSE 9 - Maths
Asked by rameshsonkar1234ramesh | 21 Dec, 2022, 11:03: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by geetaradha8835 | 16 Dec, 2022, 07:59: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rairai4971 | 11 Jun, 2022, 09:03: 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
CBSE 9 - Maths
Asked by harjot.arshleen | 03 Feb, 2021, 02:42: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rajsthansurendrasingh | 24 Jan, 2021, 08:31: PM
ANSWERED BY EXPERT
Get FREE Sample Mock Papers for Final Exams
Download Now
×