- #1
soggybread
- 20
- 0
What is the value of cos A if sin A = 0.9063 and angle A is an obtuse angle?
Does this need the sine or cosine laws?
What would the obtuse angle thing be hinting at?
Any help would be appreciated!
Does this need the sine or cosine laws?
What would the obtuse angle thing be hinting at?
Any help would be appreciated!
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