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Sapna Rajput

· started a discussion

· 1 Months ago

how can you say that c=50

Question:
In the figure below, AB is a chord of a circle with centre O. A tangent AT is drawn at point A so that \(\angle \)BAT = 50º. Then \(\angle \)ADB = ?


Options:
A) 120º
B) 130º
C) 140º
D) 150º
Solution:

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