Answer:
13/10 5/3 40-78 C A
Step-by-step explanation:
Answer:
x = 100
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180
52 + 28 + x = 180
80 + x = 180 ( subtract 80 from both sides )
x = 100
Answer:
D
Step-by-step explanation:
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