A view finder has a triangular lens. Some of the measurements of the lens are shown below. Which of the following best represents the length of A?

ye

step-by-step explanation:

l.jnl.j/n.m,lm,

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: