Time remaining:
solve multiple-angle equation

label Mathematics
account_circle Unassigned
schedule 0 Hours
account_balance_wallet $5

Oct 18th, 2017

1. cos 8x =-1

   8x = cos inverse ( -1 )

   8x = 0

   x = 0/8 = 0

2. tan (x/3) = 1

(x/3 ) = tan inverse (1)

x/ 3 = 45

x = 45*3 = 135


Mar 12th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Oct 18th, 2017
...
Oct 18th, 2017
Oct 19th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer