solve it ....tan23*tan67??
Answers
Answered by
1
tan 23 can be written as
tan(90-67)=cot67
tan∆=1/cot∆
therefore tan23. tan 67=cot67. tan67
=1/tan67. tan6
=1
Similar questions
Chemistry,
3 months ago
Math,
3 months ago
Business Studies,
3 months ago
Math,
6 months ago
Science,
6 months ago
Math,
1 year ago
India Languages,
1 year ago