Without a calculator, evaluate tan 200 + 2 cot 110 + tan (160).

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Without a calculator, evaluate

tan 200° + 2 cot 110° + tan (−160°).

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Mar 24, 2023 03:45 AM

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Without a calculator, evaluate tan 200 + 2 cot 110 + tan (160).

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We know that tan 180 x tan x cot x 1tan x tan x tan x Using these identities we can ...View the full answer

Basic Technical Mathematics

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