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For which pair of launch angles will two identical projectiles have equal ranges? A. 19.24°, 80.54° B. 16.42°, 74.58° C. 60.23°, 29.77° D. 89.53°, 01.47° E. 42.42°, 47.59°

Sagot :

Answer:

D

Explanation:

The maximum range is at the angle of 45 degrees, in order to have equal range

|x - 45| = |y - 45|

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