Circle e is being inscribed in δabc. the diagram shows all but the final step of the construction. what is the length of the radius of circle e?
a. ed
b. ec
c. ef
d. ea

1) is right

step-by-step explanation:

yes

step-by-step explanation:

yes

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!