Answer:
Step-by-step explanation:
Given
velocity 
Area of cross-section 
velocity after Falling 0.19 m






conserving Flow



<em>I think its </em><em>A. translation, translation</em>
Answer: 3 acute angles
and 2 acute angles, 1 obtuse angle
and 2 acute angles, 1 right angle
Step-by-step explanation:
the key is just to imagine it
also you have to know that right angle is 90° acute is less than 90° and obtuse is more than 90°
As I look into the problem with a deeper meaning then math I realize this answer can be not as hard as it appears and it could be hard to answer it