Answered

Find expert answers and community insights on IDNLearn.com. Discover reliable and timely information on any topic from our network of knowledgeable professionals.

Quick help with answers please!!

Quick Help With Answers Please class=

Sagot :

Answer:

x=pi/8 and 7pi/8

Step-by-step explanation:

2cos(2x)=sqrt(2), cos(2x)=1/sqrt(2). 2x=pi/4 and 7pi/4, x=pi/8 and 7pi/8

Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.