Which rule describes the composition of transformations that maps δdef to δd''e''f''? r0,90° ∘ t5,0(x, y) t–5,0 ∘ r0,90°(x, y) t5,0 ∘ r0,90°(x, y) r0,90°(x, y) ∘ t–5,0

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!

it has to have an angle of 90 degrees

answer: can you show the options ?

step-by-step explanation: