Math, asked by SridharTuli, 1 year ago

Prove that cot20+ cot40= 2/√3

Answers

Answered by sanju5462

0

Step-by-step explanation:

cot20+cot40 = 2/root 3

cot60 = 2/root 3

i have no root symbol so i written root

Previous Question

Next Question

Similar questions

English, 6 months ago

how to stop wasting time?: \...

Math, 6 months ago

if 2(x-y)^2 = 116 and xy = 24 find value of x2+y2...

Physics, 6 months ago

Can any one please provide me the review about the book “ A Brief History of Time A Brief History of Time: From the Big Bang ”...

Chemistry, 1 year ago

why aniline does not undergo friedal craft reaction??

English, 1 year ago

essay on water crises...

Geography, 1 year ago

explain briefly the heat cycle...

Social Sciences, 1 year ago

list some disadvantages of public health service...

English, 1 year ago

She said,"I am upset that I have no jewels."CHANGE INTO INDIRECT SPEECH...