5. you are standing 45 meters from the base of the empire state building. you
estimate that the angle of elevation to the top of the 86th floor (the
observatory) is 82°. if the total height of the building is another 123 meters
above the 86th floor, what is the approximate height of the building? one of your best friends is on the 86th floor. what is the distance
between you and your friend?

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step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.