Math, asked by RdShelar440, 1 year ago

Find the value of the expression cos^4 π/8 + cos^4 3π/8 + cos^4 5π/8 + cos^4 7π/8

Answers

Answered by vibhanshutiwari2050k

2

Answer:

Step-by-step explanation:

Attachments:

Previous Question

Next Question

Similar questions

English, 7 months ago

lesson name – the town boy solve questions and answers all...

Math, 7 months ago

find the sum of 7mn ,5mn ...

Math, 7 months ago

complete the following angle ...

Math, 1 year ago

A plumbline (sahul) is the combination of (see figure)...

Social Sciences, 1 year ago

lable the following diagram stage of mitosis...

Social Sciences, 1 year ago

According to the history,what are the three periods of India? Answer in about 70-80 words... plz tell the answer...

Social Sciences, 1 year ago

Please answer my questions I will mark the best answer as Brainlist...

CBSE BOARD X, 1 year ago

an earthen dam built across a small channel to put a break on the flow of water during rain this allows water to seep and collect underground water...