Answer:
for example...
Step-by-step explanation:
dame un ejemplo!!
No it depends on the sum of the two numbers
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(i) Angle AOC would equal 48°, as it is vertically opposite to angle DOB and they are therefore equal.
(ii) Angle DOE would equal 42°. We can see this because angles on a straight line add up to 180°, and 90 + 48 = 138, so we can do 180 - 138 = 42°.
I hope this helps!
Using substitution method
Your answer is
X=1
Y=1
