If AB||CF,CD||EF THEN FIND x
Question
Small mistake in class 11 trignometry exersise 23 its given sinx=3x but its 4x
the radii of two concentric circles are 13 cm and 8 cm. ab is a diameter of the bigger circle and bd is a tangent to the smaller circle touching it at d and intersecting the larger circle at p on producing. find the length of ap.
