Answer:
the required value which is equal to

Step-by-step explanation:
here's the explanation in attachment.
Answer:
What is the question
Step-by-step explanation:
FINISH
Answer:
x=52
y=25
z=90
Step-by-step explanation:
x= 180-38-90=52
y= 180-(65+52)-38=25
z=180-65-25=90
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