Math, asked by harjeetsingh6243, 11 months ago

Cos² 30° - 2cos²30° - 3/4 sec² 45° + 1/4cosec² 30° =?

Answers

Answered by Stera

4

HERE'S YOUR ANSWER

SEE THE ATTACHMENT

HOPE WILL HELP

Attachments:

anurag9881: hi

anurag9881: good morning

anurag9881: how are you

Previous Question

Next Question

Similar questions

English, 6 months ago

what is mean by Kya...

Geography, 6 months ago

Which is the hottest and wettest place in India...

Social Sciences, 6 months ago

What do you mean by the natural environment? write in 3line plz bro ...

Math, 11 months ago

A man buys oranges at the rate of 20 for rs.60and sells them at the rate of 15 for rs.60.find gain%.

Math, 11 months ago

Prove that cosx+cos2x+cos3x=0...

Computer Science, 1 year ago

What is developer of c language ?

Math, 1 year ago

1, 8, 27, 64, 125, 216,____ 1)512 2)441 3)343 4)484 5)None...

Physics, 1 year ago

a concave lens has focal length of 20 cm. at what distance from the lens a 5cm tall object be placed so that it forms an image at 15cm from the lens? also calculate the size of the image formed.