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AB is a diameter of a circle and AC is i...

AB is a diameter of a circle and AC is its chord such that `angleBAC=30^(@)`. If the tengent at C intersects AB extended at D, then BC=BD.

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To solve the problem, we will follow these steps systematically: ### Step 1: Draw the Circle and Label Points - Draw a circle with diameter AB. Let O be the center of the circle. - Mark points A and B on the circle such that AB is the diameter. - Draw chord AC such that angle BAC = 30°. - Extend line AB to point D where the tangent at point C intersects. ...
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