English, asked by ajaymandal19744, 9 months ago

फाइंड द वैल्यू ऑफ साइन 20 अपऑन कॉस ए प्लस साइन 39 * 7 4 1 माइनस साइंस सिटी

Answers

Answered by Anonymous

1

Answer:

value should be 178.88

Explanation:

0)please mark as brainliest

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