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12 votes
Write an equation and solve for x.

Write an equation and solve for x.-example-1
User Ray Kim
by
4.5k points

1 Answer

10 votes

Answer:

120

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

User Daemon
by
5.5k points