8. describe how you could use your height and a yardstick to enemine the
unknown height of a flagpole.

Step-by-step explanation:

First you line up the yardstick at the base of the measuring object then you mark a line where the top meets and repeat this over and over till you get to the top but make sure to keep note of how many lines are on it and thats how to get the answer.

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:

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: