Need help with triangle question please
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Need help with triangle question please

[From: ] [author: ] [Date: 12-03-07] [Hit: ]
Find the exact measure (in degrees) of the angle.Thanks!-sin 30° = ½, but if it is bigger than 43°, then just go to the secnd quadrant and look at 180° – 30° = 150°, So it is an obtuse triangle.......
A triangle has an angle whose sine is equal to 1/2. The angle is larger that 43 degrees in measure. Find the exact measure (in degrees) of the angle.

Thanks!

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sin 30° = ½, but if it is bigger than 43°, then just go to the secnd quadrant and look at 180° – 30° = 150°, So it is an obtuse triangle.

check: sin 150° = ½
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