find the value of tan 7.5°
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Answer:
tan 75?? or tan 7.5?
Step-by-step explanation:
BTW for tan 75..
use the identity tan (a+b)=tana +tanb/1-tanatanb...
so here...75 written as 30+45..
there4...30is a n 45 is b
put putting in above identity u will get tan 45
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