3) Mr. Vaughan plans to construct a walkway
through his rectangular garden, as shown in the
10 ft
20
Which is closest to the value of w?
A) 11 ft
B) 22 ft
C) 21 ft
D) 15 ft

D

Step-by-step explanation:

If you can see there is a triangle there meaning you can use Pythagoras.

11^2 + 10^2= 221

root of 221 = 14.87 therefore...

15

hope this helps!

differnt varibles efect the range

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: