find the value of tan 72 degree and tan 18 degree
Answers
Answered by
7
If both are in multiplication
Then
tan(90-18).tan18
cot18.tan18
1/tan18. tan18
1
So your ans will 1
Then
tan(90-18).tan18
cot18.tan18
1/tan18. tan18
1
So your ans will 1
Answered by
0
Answer:
root5-1/root10+2root5 =tan18degree
root10-2root5/root5+1= tan36degree
root10+2root5/root5-1= tan72degree
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