Omar wants to determine cos(- (2pi)/3) using the ratios of the 30 degrees - 60 degrees - 90 degrees right triangle . How shoulc
he use this information to determine cos(- (2pi)/7)
1 answer:
Answer:use the reference angle if a 30°and the fact that -2pi/3 is in the 3rd quadrant to determine coz
Step-by-step explanation:
i dont know if this is right just an educational guess, came here looking for the answer but couldn’t find it so
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Answer:
The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps!
You need to add the dimensions
Answer:
1/200
Step-by-step explanation:
the answer is that 0.005 is 1/200
