Math, asked by eva12angel12, 7 months ago

Cos40+ cos80+ cos160+ cod 240

Answers

Answered by abhyudithpci2re

1

Answer:

-1/2

Just rearrange the terms convert values to the form of 90 + theta and solve it

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

अरुणाचल प्रदेश की हस्तकला पर निबंध...

Physics, 3 months ago

draw a neat diagram to show the formation of an image in a concave mirror when the object is placed beyond O...

Computer Science, 3 months ago

simple python program with itration...

Chemistry, 7 months ago

which one is a kind of matter...

Biology, 7 months ago

Girth of stem increases due to : (a) Apical meristem (b) Lateral meristem (C) Intercalary meristem (d) Vertical meristem Which cell does not have perforat...

English, 11 months ago

When the bomb blast took place the door ......(close)...

Social Sciences, 11 months ago

What are tectonic plates name it's three movement...

English, 11 months ago

A novice might nonplus.What does the poet want to convey through this line ?