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cot^2a + cosec^2a

cot^2a + cosec^2a

Grade:10

3 Answers

chandresh kumar
36 Points
6 years ago
CotA
KARTHIK
87 Points
6 years ago
cota
VIKRAM ENIMIREDDY
53 Points
6 years ago
cot2 A+cosec2 A
= A2cot+(1-A2cot) [cosec2 A+cot2 A =1]
=1

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