find the value of tan10+tan35+tan10.tan35
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Step-by-step explanation:
wkt tan(a+b)=tana+tanb /(1-tanatanb)
tan(10+35)=tan10+tan35/(1-tan10*tan35)
tan45 *(1-tan10*tan35)=tan10+tan35
1*(1-tan10*tan35)=tan10+tan35
1-tan10*tan35=tan10+tan35
tan10+tan35+tan10tan35=1
the answer for the question is 1
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