13. Lucien wants to photograph the separation of the solid rocket boosters A from the space shuttle. He is standing 14 500 m from the launch pad,
and the solid rocket boosters separate at 20 000 m above ground.
a) Assume that the path of the shuttle launch is perfectly vertical up
until the boosters separate. At what angle, to the nearest degree,
should Lucien aim his camera?
b) How far
away
is the
space
shuttle from Lucien at the moment the
boosters separate? Round your answer to the nearest metre.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

answer: i don't understand it

step-by-step explanation: sorry