Can’t someone smart help me with this question plz help

48°

Step-by-step explanation:

red: 180°-129°=51°

blue: 180°-99°=81°

180°-(81°+51°)=48°

i would need to see the dot plot : )

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!