Twins Anna and Tanya, who are both 1.75 m tallboth look at the top of Cleopatra's Needle in Central ParkNew York. Anna's line of sight to the top makes an angle of 40 with the horizontal and Tanya's line of sight makes an angle of ' with the horizontal. If they are standing 7 m apart, how tall is the needle?

answer:

sometimes

*i think

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

answer: what in the world is this

step-by-step explanation: