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True [87]
3 years ago
11

Find the value of x and y..​

Mathematics
1 answer:
Tomtit [17]3 years ago
7 0

Answer:

x=30° y=110°

Step-by-step explanation:

80+70=150

180-150=30° 》》》》 angles in a triangle add up to 180°

x=30° opposite angles are equal

180-140=40° angles on a straight line add up to 180°

30+ 40=70

180-70=110°

y=110°

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