Question

In triangle acb,angle c =90 degree and CD PARALLEL TO AB prove that bc square /ac square = ​

Answer 1

Answer:

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Step-by-step explanation:

ABCD - 90° CD parallel to AB

Answer 2

Answer:

Formal language is less personal than informal language. ... Formal language does not use colloquialisms, contractions or first person pronouns such as 'I' or 'We'. Informal language is more casual and spontaneous. It is used when communicating with friends or family either in writing or in conversation.