solve cos2x-(√2+1)(cosx-1/√2)=0q no 7 in the image :3
meera , 9 Years ago
Grade 11
Trigonometry> solve cos2x-(√2+1)(cosx-1/√2)=0 q no 7 in...
2 Answers
meera
Last Activity: 9 Years ago
can you please show me the steps??
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