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5 votes
Please help quick!!!!

Find x.

Please help quick!!!! Find x.-example-1

2 Answers

1 vote

Answer:

50

Explanation:

angles in a triangle always add up to 180

User Michael Mulich
by
9.0k points
5 votes

Sum of all interior angles of triangle is 180°

⇛x + 40° + 90° = 180°

⇛x + 130° = 180°

⇛x = 180° - 130°

⇛x = 50°

User Ahkam
by
8.9k points

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