✓3cot2A-3=0.(find value of A)
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√3cot2A=3
cot2A=3/√3
cot2A=√3
cot2A=cot30
2A=30
A=15
cot2A=3/√3
cot2A=√3
cot2A=cot30
2A=30
A=15
pranay2uq:
thanks for your beautifull answer
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