Asked by Kim
Please solve this proof
Tan(pi/4 +x)+ Tan(pi/4+x)= 2Sec2x
Tan(pi/4 +x)+ Tan(pi/4+x)= 2Sec2x
Answers
Answered by
Reiny
your identity is not true, it looked weird so I tried x = 30º
(pi/4 radians = 45º)
LS = tan75 + tan75
= 7.46
RS = 2sec<sup>2</sup>x
= 2sec<sup>2</sup>75
= 29.856 which is not equal to the LS
all you need is one exception, found one!
so NO ID
(pi/4 radians = 45º)
LS = tan75 + tan75
= 7.46
RS = 2sec<sup>2</sup>x
= 2sec<sup>2</sup>75
= 29.856 which is not equal to the LS
all you need is one exception, found one!
so NO ID
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.