6. Find the corresponding angle. options:
1 answer:
You might be interested in
Given that Trent's watch runs at half the speed it should run, this implies that
for every hour passed, his watch moves by half an hour.
Hence, for every half-hour passed, Trent's watch moves by 15 minutes.
Hence, when the real time is 10:30 am, Trent's watch will show 9:15 am.
The double angle identities are
Then
The second identity together with the Pythagorean identity, , gives us another equivalent expression:
so