SOLUTION: These are the instructions:
Use your calculator and what you know about where sine and cosine are positive and negative in the unit circle to find the two angles that are solutio
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Use your calculator and what you know about where sine and cosine are positive and negative in the unit circle to find the two angles that are solutio
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Question 964008: These are the instructions:
Use your calculator and what you know about where sine and cosine are positive and negative in the unit circle to find the two angles that are solutions to the equations. Make sure theta is always
0 is less than theta and that theta is less than 2pi
1. sin theta=4/5
I thought you would just opposite sin it, but I keep getting weird decimals. Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! These are the instructions:
Use your calculator and what you know about where sine and cosine are positive and negative in the unit circle to find the two angles that are solutions to the equations. Make sure theta is always
0 is less than theta and that theta is less than 2pi
..
sin theta=4/5
theta≈0.9273, 2.2143 (In quadrants I and II where sin>0)
(