Math, asked by sriaurobindoms, 5 months ago

evaluate cos225°-sin225°+tan495°-cot495°

Answers

Answered by aakash5228

1

Answer:

cos225= -1/√2

-sin225= 1/√2

tan495= -1

-cot495= 1

Step-by-step explanation:

-1/√2+ 1/√2-1+1=0

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