Answer: None of them. It should be 150 degrees.
See the explanation below for more details
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Explanation:
To convert from radians to degrees, we multiply by the factor (180/pi)
The formula we can use is
y = (180/pi)*x
where x is the angle in radians, and y is the angle in degrees
Plug in x = (5/6)pi and evaluate
y = (180/pi)*x
y = (180/pi)*(5/6)*pi
y = (180/pi)*(5pi/6)
y = (180*5pi)/(pi*6)
y = (180*5)/(6)
y = (6*30*5)/(6)
y = (30*5)/(1)
y = 150
So the angle (5/6)pi radians, aka 5pi/6 radians, is equivalent to 150 degrees. Unfortunately this answer choice isn't listed. You'll have to let your teacher know there's a typo somewhere.
Answer: this is what i can tell you if it is a right triangle then you will di 90 - your numbers but if it is not a right triangel then you will do 180 instend then when you get the answer you add it with those numbers but not with the 90 or 180
Step-by-step explanation:
100 and 70 is the two while numbers I think that’s what you’re asking