Math, asked by mayank5487, 1 year ago

Prove that tan20tan40tan60tan80=3

Answers

Answered by adityaswamij1010

2

I can't understand
I'm not sure

Previous Question

Next Question

Similar questions

Hindi, 7 months ago

११. उचित मुहावरों द्वारा पूरा कीजिए-३ (क) इतने सुंदर नृत्य को देखकर दर्शक (ख) हम तो सुबह ९ बजे से आपकी (ग) बच्चों को बार-बार शोर मचाता देख गुरूजी...

Accountancy, 7 months ago

Q.1 During the financial year 2018-19. Hitej earned Rs 7,70,000. Out of which he has received Rs 6,00,000. He incurred an expense of Rs 2,00,000 out of which Rs 1,20,000 is paid. He also received an amount from Salman which was related to previous year Rs 80,000 and also paid expenses of 2017-18 amounted to Rs 30.000. Determine his income of the year, if he follows cash basis of accounting...

Math, 7 months ago

$Factorize :x^{4} +4x^{2}+8$ ...

English, 1 year ago

A letter to the editor complaining about insanitary condition in your locality...

Environmental Sciences, 1 year ago

short note on environmental conservation...

Math, 1 year ago

the cost of carpenting a room 15 m long with a carpet of width 75 cm at rupees 80 per metre is 19200 rupess. Find the width of the room?

Math, 1 year ago

If triangle ABC is right angled at C then find the value of Cos A + B...

Math, 1 year ago

find the value of p for which one root of the quadratic equation px2-14x+8=0 is 6 times the other...