1.

In the given figure, P, Q and R are three points on a circle such that the angles subtended by the chords PQ and PR at the centre O are 80° and 120° respectively. Determine ∠QPR. ​

Answer»

160°Step-by-step EXPLANATION:[EMAIL PROTECTED]#$_&+-(/)*"':;!?~`|•√π÷×¶∆£¢€¥^°={}\%©®™✓[]>



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