if coseca=5/3.than find the value of (tana+Seca) ^
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Answer:
tanA + secA = 173/100
Step-by-step explanation:
cosecA = 5/3
sinA = 1/cosecA = 1/(5/3)
sinA = 3/5
sin²A + cos²A = 1
(3/5)² + cos²A = 1
9/25 + cos²A = 1
cos²A = 1-9/25
cos²A = 16/25
cosA = √16/25
cosA = 4/5
∴ secA = 1/cosA
secA = 1/(4/5)
secA = 5/4
tanA = sinA/cosA
tanA = (3/5)/(5/4)
tanA = 12/25
tanA + secA = 12/25 + 5/4
tanA + secA = 173/100
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