Physics, asked by salmanmushtaq047, 1 month ago

prove that tan (180+θ) =tanθ

Answers

Answered by HandsomeHunkk

1

We use the formula :tan(A−B)=tanA−tanB1+tanAtanB. ∴tan(180o−a)=tan180o−tana1+tan180o⋅tana. But, tan180o=0. Hence, we get tan(180o−a)=−tana.

Previous Question

Next Question

Similar questions

English, 27 days ago

On that lovely autumn day I was accompanied by my daughter Zenani. On the podium, Mr de Klerk was first sworn in as second Deputy President. Then Thabo Mbeki was sworn in as first Deputy President. When it was my turn, I pledged to obey and uphold the Constitution and to devote myself to the well- being of the republic and its people. (a) Who accompanied Nelson Mandela to the inauguration? (b)...

Physics, 27 days ago

the state of charge (sos) of battery determines the...

Math, 27 days ago

find rational number between 82643/67835 and 82653/67834 ( plz answer seriously )...

Math, 1 month ago

A car travel A to B with a speed 45 km/hr.It takes 30 minutes to reach B. what is the distance from A to B...

Math, 1 month ago

In an A.P, if an = 4, d = 2 and Sn = - 14, then a = A) 7 B) - 8 C)-2 D)3 ...

English, 9 months ago

Tell more about Manoj t Thomas...

Psychology, 9 months ago

Why should we say 'No' to temptations and 'Yes' to self control??

English, 9 months ago

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice. Arun has written a newspaper report on the inaugration of Delhi Metro Railways. A) A newspaper report on the inaugration of Delhi Metro Railways have been written by Arun. B) A newspaper report on the...