Which expression shows the difference between the measure of angle A …

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The difference between the measure of angle A and the measure of angle B is

- \frac{3}{4} π

radians.

Which expression shows the difference between the measure of angle A and the measure of angle B, in degrees?

- \frac{3}{4} \cdot \frac{18 0 ^{\circ}}{π}

- \frac{3}{4} π \cdot \frac{π}{18 0 ^{\circ}}

- \frac{3}{4} π \cdot \frac{18 0 ^{\circ}}{π}

- \frac{3}{4} π - \frac{36 0 ^{\circ}}{π}