Can someone please help me with my math.. Idk what to do.. I will fan and medal
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OpenStudy (anonymous):
what math?
geerky42 (geerky42):
1+1 = 2
OpenStudy (anonymous):
Sorry guys my computer is being slow
OpenStudy (anonymous):
The degree is 45°
Explain to your partner how to identify the cosine and sine of the angle from Task A. Then have your partner summarize this in a sentence below:
• cos θ = ______
• sin θ = ______
• How did we find the cosine and sine of the angle on the Unit Circle? __________________________________________________________________________________________________________________________________
OpenStudy (anonymous):
@jim_thompson5910 can you help?
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jimthompson5910 (jim_thompson5910):
|dw:1433382197322:dw|
jimthompson5910 (jim_thompson5910):
|dw:1433382217337:dw|
jimthompson5910 (jim_thompson5910):
|dw:1433382234553:dw|
OpenStudy (anonymous):
√2/2, √2,2
OpenStudy (anonymous):
√2/2*
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jimthompson5910 (jim_thompson5910):
yep, both have the same coordinates
jimthompson5910 (jim_thompson5910):
the x coordinate of the point on the unit circle is equal to cos(theta)
the y coordinate of the point on the unit circle is equal to sin(theta)
OpenStudy (anonymous):
So the cos(theta) would be √2/2 and do would sin(theta)?
OpenStudy (anonymous):
so*
jimthompson5910 (jim_thompson5910):
yep both are equal to one another and equal to that value you wrote
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