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kompoz [17]
1 year ago
6

Which triangles are similar please help lol

Mathematics
1 answer:
beks73 [17]1 year ago
7 0

Answer:

triangles A and B are similar

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Identities : -

cot = cos / sin

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LHS

= ( cot + tan ) sin

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LCM = cos

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Identity : -

cos² + sin² = 1

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= sec

= RHS

Hence proved.

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