What is the measure of angle A? ​

84

Step-by-step explanation:

ang CDB is an inscribed angle of angle COB, thus COB = 2 * CDB = 96

quadrilateral ABOC, ang ABO and ACO are perpendicular bc they are tangents, and COB = 96

90 + 90 + 96 + ang A = 360, A = 84

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

okay..i will pick 8!