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geerky42Best ResponseYou've already chosen the best response.1
7/14 = 1/2 Ring any bells?
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
\[\theta = \cos^{1}\left(\dfrac{1}{2}\right)\]\[\theta = \space ?\]
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
Use unit circle. What is \(\theta\) when \(\cos\theta = \dfrac{1}{2}\) ?
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
None. It's true for sinθ= 1/2, but we want cosθ = 1/2.
 one year ago

Emily778Best ResponseYou've already chosen the best response.0
Those are the only answers available. I think you did it wrong...
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
None. Look carefully.
 one year ago

blurbendyBest ResponseYou've already chosen the best response.1
cos 60 degrees= 1/2 or 7/14
 one year ago

Emily778Best ResponseYou've already chosen the best response.0
Look at the following answers.
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
No, YOU look at the following answer. We want θ and blurbendy already gave you the answer.
 one year ago

Emily778Best ResponseYou've already chosen the best response.0
Go away. geerky42, or I'll report you.
 one year ago

geerky42Best ResponseYou've already chosen the best response.1
Ok... @blurbendy already gave you the answer. Seriously he did...
 one year ago
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