Math, asked by thanushajacinth, 2 months ago

prove that (1 + cos π/8)(1 + cos 3π/8)(1 + cos 5π/8)(1 + cos 7π/8) = 1/8

Answers

Answered by rekhaskmys

0

Answer:

try it by yourself it is very easy

Previous Question

Next Question

Similar questions

History, 1 month ago

In the Presidental system …………. Is the head .

CBSE BOARD XII, 1 month ago

Who is called spirit???

Hindi, 1 month ago

खालील वाक्यातील नाम ओळखा १) रोहन खूप बडबड करतो.

English, 2 months ago

My wife has started a small business engaging in supply of home made confectionary items, a has asked me to be a director in the company. Can I do this?

Science, 2 months ago

Discovered by: Discovered by: Discovered by: earning Task 2: Directions: Match column A with the description in column B. Write the letter of the correct answer on the space provided. Column A Column B 1. Atom a. found in the nucleus with positive electric charg 2. Proton b. the smallest particle of an element 3. Electron c. negatively charge sub-atomic particle 4. Neutron d. location of electron...

Chemistry, 10 months ago

why boron forms organometallic compound when it is non metal?

Math, 10 months ago

(vi) given a = 2, d=8, Sn= 90, find n and an . Please answer the question quickly all my dear friends ...

Social Sciences, 10 months ago

Which form of power sharing is better and why? 1 marks...