Math, asked by ghfgbdr, 1 year ago

tan20.tan35.tan45.tan55.tan70=1

Answers

Answered by Anonymous

5

tan70= tan(90-20)=cot20

tan55=tan(90-35)=cot35

=tan20.tan35.tan45.cot35cot20

=(tan20)(cot20)(tan35)(cot35)(tan45)

=(1)(1)(1)

=1

Answered by tanisha50

5

Hope this may help u.........

Attachments:

tanisha50: thanks for the brainliest

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

on which factors do ions depend?

Math, 7 months ago

solve the following .

Physics, 7 months ago

gd afternoon guys !!!!! plz answer this question " Derive an expression for the energy stored in a parallel plate capacitor with air as the medium between its plates. How does the total energy stored by the capacitor change when the medium of air is replaced by a medium of dielectric constant k ? Explain. " It's important !!!!!

Science, 1 year ago

A concave lens is all so known as a diverging lens...

Math, 1 year ago

A man is going from Delhi to Dehradun by a car .He covers 45 kilometers in one hour .Find the distance from Delhi to Dehradun if he covers the distance in 6 hours,30 minutes...

Biology, 1 year ago

UNSCRAMBLE THE FOLLOWING TO FORM TERMS RELATED TO MODES OF NUTRITION AND EXPLAIN ABOUT IT. 1, RASPAEIT,2,ROPEHYTSAP,3,TOROPHAT,4,SIBIOMSYS...

English, 1 year ago

essay on advantage of summer camp...

Math, 1 year ago

complete the following tables by finding sums...