https://mrprof.net/ MR. MOHAMED ELGAYAR SAAT MATHEMATICS Find ∠ A 70° C 140° B 80° D 110° If is a tangent to the circle then find the radus of the circle A 10 C 5 B 100 D 20 page77 https://mrprof.net/ 0565279055 MR. MOHAMED ELGAYAR