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यदि sin 3A=cos(A-26^@) हो, जहाँ 3A एक न्...

यदि `sin 3A=cos(A-26^@)` हो, जहाँ 3A एक न्यून कोण है तो का A मान ज्ञात कीजिए।

लिखित उत्तर

Verified by Experts

The correct Answer is:
`A = 29^(@)`
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