Plz answer. i'm dumb i know

3.6 m

Step-by-step explanation:

Because the triangle is a right triangle, we can use the pythagorean theorem:

a^2 + b^2 = c^2 (a and b are the legs of the right triangle, and c is the hypotenuse)

6^2 + b^2 = 7^2

36 + b^2 = 49

b^2 = 13

b = 3.6 m

step-by-step explanation:

f

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: