Simplify 20 sin 2ø sec 2ø

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20Tg2∅

Step-by-step explanation:

if 20.sin 2∅.sec2∅ then  20.sin2∅. (1/cos2∅) = 20Tg2∅

125 yards

step-by-step explanation:

i take 75 plus 50.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!