Given that AA1,BB1,CC1 are each perpendicular …

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Given that AA1,BB1,CC1 are each perpendicular to AC. ∴ AA1 \\ BB1 \\ CC1 . To Prove : 1 / x + 1 / y = 1 / z.

Posted by Aditya Gupta 6 years, 9 months ago

CBSE > Class 10 > Mathematics

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