the difference of two angles is 20 degrees and their sum is 2 radians find each angle in degrees ..
ans is 47.3 ,67.3 but how???
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Answer:
170 deg and 190 deg
Step-by-step explanation:
The difference of angles: a-b=20
Sum of angles: a+b=2 rad=360
From the first equation: a=b+20
Considering this in Second equation we get: a+b=360
b+20+b=360
2b=340
b=170
We can find a now: a=b+20=170+20=190
So the answer is 170 deg and 190 deg
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