Find the Inclination $\theta$ (In Radians and Degrees)of the Line Passing Through the Points

Multiple Choice

Find the inclination $\theta$ (in radians and degrees) of the line passing through the points.Round your answer to four decimal places for radians and round your answer to one decimal places for degree.​ $( 4,5 ) , ( 7,8 )$ ​

A) $\Theta \approx 0.7854 \text { radians } \approx 46.0 ^ { \circ }$ ​
B) $\Theta \approx 0.7854 \text { radians } \approx 44.0 ^ { \circ }$
C) $\Theta \approx 0.7854 \text { radians } \approx 47.0 ^ { \circ }$
D) $\Theta \approx 0.7854 \text { radians } \approx 43.0 ^ { \circ }$
E) $\Theta \approx 0.7854 \text { radians } \approx 45.0 ^ { \circ }$