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Find the value of tan pie/36 tanpie/18 tanpie/9 Logically pls

Find the value of tan pie/36 tanpie/18 tanpie/9
Logically pls

Grade:8

3 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
5 years ago
You can use calculator if just the values are required and can multiply them
OR
If you need properties write tanpie/18 in terms of tanpie/9 & tanpie/36. Use tan (A-B)
Best of luck
Seema
11 Points
5 years ago
Tan pie/18 cannot be written in the form of tan (a-b) using pie/36 and pie/9. 
Pie/36 -pie/9 =pie/12.
Suggestions pls
 
 
 
 
 
NARAYANA
242 Points
5 years ago
THE ANSWER OF YOUR QUESTION IS ‘0’(FOR THREE QUESTIONS)BECAUSE OF SIN180 IS ‘0’ SO TAN 180 AUTOMATICALLY ‘0’.THANK YOU.

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