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Mathematics 8 Online
OpenStudy (anonymous):

Math help !

OpenStudy (anonymous):

Use the graph of y = sin Θ to find the value of sin Θ for each value of Θ. 270°

OpenStudy (anonymous):

@amistre64

OpenStudy (anonymous):

@terenzreignz

OpenStudy (anonymous):

@Mertsj

OpenStudy (anonymous):

HELP ANYONE !

OpenStudy (anonymous):

@rizwan_uet

OpenStudy (anonymous):

look closely to your graph the value of the graph swings between -1 and 1 now tell me what is the value at theta = 0

OpenStudy (anonymous):

-1 ?

OpenStudy (anonymous):

@rizwan_uet

OpenStudy (anonymous):

no its zero

OpenStudy (anonymous):

now for 90 its 1 for 180 its 0 for 270 its -1 and for 360 its 0

OpenStudy (anonymous):

0.8

OpenStudy (anonymous):

–0.4 –0.8 –0.6 –1

OpenStudy (anonymous):

@rizwan_uet

OpenStudy (anonymous):

no no no its the values i told you

OpenStudy (anonymous):

so i was right -1 ?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Ughhh then idk

OpenStudy (anonymous):

–0.4 –0.8 –0.6 –1

OpenStudy (anonymous):

Thats my answer choice & you basically said no to all of them,

OpenStudy (anonymous):

o my god i missed one thing

OpenStudy (anonymous):

your answer is correct its -1 basically i didnot looked to 270 degrees in your question

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