a searchlight uses parabolic reflectors to project their beams of light. the reflectors open upwards. The distance between the vertex and the focus is 1.2 meters. Write an equation that model a cross section of the reflector

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

x=half

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest