Math, asked by sam111111122, 4 months ago

prove that (1+cos π/4) (1+cos 3π/4) (1+cos 5π/4) (1+cos 7π/4) = 1/4

Answers

Answered by Anonymous

3

Answer:

see the image will be helpful for you

Attachments:

Previous Question

Next Question

Similar questions

Math, 2 months ago

2-5 es para una tarea...

Science, 2 months ago

What is the mechanical advantage of a pulley system if 4 m of string had to be pulled to lift a load to a height of 1 m? Thanks Appreciate it :)...

Science, 2 months ago

A wheelbarrow has an effort arm that is 1.8 m long and a load arm that is 0.50 m long. What is the mechanical advantage of the wheelbarrow? Thanks Appreciate it :)...

English, 4 months ago

question starting with Is...

Social Sciences, 4 months ago

The Ganga-Brahmaputra basin is one of the world's famous plains and highly populated regions. Explain the statement.

Math, 10 months ago

SecA(1-sinA)(secA+tanA)=1...

Math, 10 months ago

What is the simplest form of 35p : $1...

Math, 10 months ago

find the area of triangle with a base 12 cm and the height equal to the width of a triangle having an area of 96 m square and the length of 12...