The velocity of a particle at its great height is square root of 2/5 times of it's velocity at half of it's greatest height. show that the angel of projection is 60 ​

g

step-by-step explanation:

answer:

125 yards

explanation:

75+50=125. that is my answer

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: