pgoddard pgoddard

30-04-2021
Mathematics

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How do you find tan (-7 pi/2) without using a calculator and what would the answer be?

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surjithayer10otahza surjithayer10otahza

30-04-2021

Answer:

Step-by-step explanation:

tan (-7 π/2)=-tan (7π/2)=-tan ( 2π+3π/2)=-tan (3π/2)=-tan (π+π/2)=-tan (π/2)=-∞

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