If ABC is an isosceles triangle and D is a point on BC such that AD⊥BC, then
A. AB² - AD² = BD. DC
B. AB² - AD² = BD² - DC²
C. AB² + AD² = BD. DC
D. AB² + AD² = BD² - DC²
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1
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If ABC is an isosceles triangle and D is a point on BC such that AD is perpendicular to BC ,then proove that AB square - AD square equals to BD. DC
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Answer:
option A is correct........
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