Answer:
x=70°
y=30°
z=20°
Step-by-step explanation:
You first need to find y, which would be 30 because the sum of the first two angles is 150, and a triangle has 180 degrees, so 180-150=30.
By finding y, we can now find a, because if you take the entire triangle, y+z must equal 50. So, z=20 because 30+z=50.
And finally, we can find x to be 70 since the sum of the two other angles is 110 and 180-110=70.
Answer: 10
Step-by-step explanation:
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Answer:
The probability would be 1/12 because there are 12 sides and there is only 1 11.
Hope this helped
*Befri.stends
Step-by-step explanation:
Answer:
10x+y
Step-by-step explanation: