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Answer:
1.Angle 5
2.Angle 4
3.Angle 6
Step-by-step explanation:
Answer:
ab and ac are congruent with each other
Answer:
On the right is a circle with centre (0, 0), radius r and (x, y) any point on the circle. Distance between (0,0) and (x, y) equals the radius, r. If the centre is (0, 0), the equation of the circle will be of the form x2 + y2 = r2.
