3 years ago

Write an equation and solve for x.

Mathematics

1 answer:

Sauron [17]3 years ago

8 0

Answer:

120

Step-by-step explanation:

Angles opposite to equal sides are equal .

30 + 30 + x = 180 {Angle sum property of triangle}

60 + x = 180

x = 180 - 60

x = 120

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