Question

Answer tis question ​

Answer 1

here is your answer friend

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thank you

Answer 2

Answer:

Step-by-step explanation:

• sinAcosAtanA + cosAsinAcotA = 1
• sinAcosA ( tanA + cotA) = 1
• sinAcosA (  sinA/cosA + cosA/sinA) = 1
• sinAcosA ( sin²A + cos²A / sinAcosA) =1
• sinAcosA / sinAcosA = 1

•  1   = 1

proved