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CBSE Class 9 Answered

Find "x" in the following diagram
question image
Asked by nehamehrabe326 | 19 Dec, 2021, 08:56: AM
answered-by-expert Expert Answer
PQRS is a cyclic quadrilateral
Hence, angle Q  = 180 - 130 = 50
now
angle R = 90, as it is subtended by diameter
So in triangle PQR
x = 180 - 50 - 90 = 40...sum of angles in triangle
Answered by Arun | 21 Dec, 2021, 09:49: AM

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