In a parallelogram ABCD, |AB| = 12,|AC| = 14. The distance from D to AC is 4. Find the distance from D to AB. (Hint: Use area) (The Leg Theorem) In a right triangle ABC with hypotenuse BC, The perpendicular from A meets BC at AA'. Prove that |AB|² = |BA'||BC].

In a parallelogram ABCD, |AB| = 12,|AC| = 14. The distance from D to AC is 4. Find the distance from D to AB. (Hint: Use area) (The Leg Theorem) In a right triangle ABC with hypotenuse BC, The perpendicular from A meets BC at AA'. Prove that |AB|² = |BA'||BC].

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter6: Circles

Section6.3: Line And Segment Relationships In The Circle

Problem 39E: The center of a circle of radius 2 inches is at a distance of 10 inches from the center of a circle...

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In a parallelogram ABCD, |AB| = 12,|AC| = 14. The distance from D to AC is 4. Find the
distance from D to AB. (Hint: Use area)
(The Leg Theorem) In a right triangle ABC with hypotenuse BC, The perpendicular from A
meets BC at AA'. Prove that |AB|² = |BA'||BC].

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