Here is a right-angled triangle. 60°
x cm
5 cm
Cos 60° = 0.5
b) What is the value of x?
(2)

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 would say b) is your answer

sorry if im wrong

step-by-step explanation:

lol   i know im kinda tired too