Math, asked by adityaanand329, 1 month ago

If
cos(A - B)/cos(A+B) +cos(C + D)/cos(C-D)
= 0, Prove that
tanA tanB tanC tanD = -1

Answers

Answered by roy006512

0

Step-by-step explanation:

Ladka tamiz wala Hona chahie badtamiz to Mera Dil Bhi Hai

Previous Question

Next Question

Similar questions

Math, 23 days ago

$[\Huge\underline{\underline{\color{purple}{\bf\pmb{Mr.Prince}}}}$ Q1.A parallel plate capacitor is charged, such that electric field between the plates of capacitor is E. The energy density of the capacitor is...

English, 23 days ago

Write note on Craigslist !! Oye Hoye Sharma Gayi Ka,!! Phone Kaat’Di Mummy A Gayi Ka!! Ae Mummy A Gayi Ka!! Tum Maar Kha Gayi Ka!! !! (+_+) !!

Hindi, 23 days ago

सामा कविता किस कवि di रचना है ...

Biology, 1 month ago

write the sequence of events in the chloroplast .

English, 1 month ago

does money make or break relation essay...

English, 8 months ago

Explain what the lift man wanted the passenger to do and what happened the after word...

Economy, 8 months ago

what is a production possibility frontier?

Math, 8 months ago

Factorise a^2 - a -72...