In ∆PQR, O is the incentre and ∠P = 42°. Then what is the measure of ∠QOR?
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Q:
In ∆PQR, O is the incentre and ∠P = 42°. Then what is the measure of ∠QOR?
- 1false
1380
- 2false
1320
- 3true
1110
- 4false
1210
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