Pls tell me which are the correct answers? thanks.
M mimie New member Joined May 21, 2019 Messages 42 Jul 31, 2019 #1 Pls tell me which are the correct answers? thanks.
Dr.Peterson Elite Member Joined Nov 12, 2017 Messages 16,081 Jul 31, 2019 #2 Well, we can check the answers. Checking their 168.1, we get sin(168.1 - 20.6) = 0.537, which is not near 1/4. It looks like a typo in the book to me; they interchanged the 6 and 8.
Well, we can check the answers. Checking their 168.1, we get sin(168.1 - 20.6) = 0.537, which is not near 1/4. It looks like a typo in the book to me; they interchanged the 6 and 8.