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ICSE Class 9 Answered

if CosA+secA= 2, find the value of cosA2 and secA2
Asked by priyapal1106 | 11 Feb, 2021, 08:01: PM
Expert Answer
 
Q: If CosA+secA= 2, find the value of cos2A and sec2A.
 
For the solution, please click on Trigonomteric Ratios.
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