if o is centre of circle as shown in figure find angle rat and angle rtq
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PSOT is a quadrilateral so sum of four angle =360 and the sum of 140+45+90+∆S =360
and ∆S come 25 so ∆otr=90 so
90-25=65 so answer is 65
and ∆S come 25 so ∆otr=90 so
90-25=65 so answer is 65
AshutoshRana:
what does it mean
which class you read
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