Math, asked by poojamaheshwari436, 1 day ago

sec–1(cosecπ/8) so find the value.

Answers

Answered by llItzQueen18ll

2

Answer:

Correct option is

C

Rs. 698

S.I. for 1 year =Rs.(854−815)=Rs.39

S.I. for 3 years = Rs. 39×3=Rs.117

Therefore,

Principal =Rs.815−Rs.117=Rs.698

Step-by-step explanation:

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