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In a triangle PQR, let PQR = 30° and the sides PQ and QR have lengths 103 and 10, respectively. Then, which of the following statement(s) is (are) TRUE? 

(A) QPR = 45° 

(B) The area of the triangle PQR is 253 and QRP = 120° 

(C) The radius of the incircle of the triangle PQR is 103 -15 

(D) The area of the circumcircle of the triangle PQR is 100π

1 Answer

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Best answer

Solution (B,C,D)

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