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If AB=4.2 BC=5.4 AE=12 find AD |
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Answer» AB=4.2, BC=5.4, AE=12To Find : AD Solution:If two SECANT SEGMENTS are drawn to a circle from an exterior point, the product of the MEASURES of ONE secant segment and its external secant segment = the product of the measures of the other secant segment and its external secant segment.Hence AB * AC = AD * AE AB = 4.2AC = AB + BC = 4.2 + 5.4 = 9.6AD = ?AE = 12 => 4.2 * 9.6 = AD * 12=> 4.2 * 0.8 = AD => 3.36 = AD=> AD = 3.36 Learn More:a straight LINE passing through a point on a circle brainly.in/question/18827116 brainly.in/question/18834419 |
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