9sin*+40cos*=41. than cind the value of sin* and cos*??
Desh:
You need to provide another equation as the given question can also be written as 9x + 40y = 41 which is a linear equation in two variables and for finding their values we need at least two equations containing the required variables
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sin*=41-40cos*/9 and cos*=41-9Sin*/40
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