Question

find the value of tan(-13π/4)​

Answer 1

Answer:

-1

Step-by-step explanation:

tan(-13*180/4)=tan(-585)

585 is 3rd cordinate position and r3d cordinate postion tan always positive

so we can say tan(-585)=-tan(585)=-1

Answer 2

Answer:

ans is -1

hope this would help

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