nearest hundredth: 1.sin 82degrees=x 2. cos x=.39 3. tan 77degrees=x 4. tan x=9.7?
You are mixing apples and rattlesnakes.
1. sin 82degrees=x
Here, you are finding a decimal number: 0.990268
2. cos x=.39
Here, you are determining the size of the angle: 67.045 degrees
3. tan 77degrees=x
Again, finding a decimal number: 4.33147
4. tan x=9.7
Looking for an angle: 84.11 degrees