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Find x HELP PLEASEEEEEEEE with answers

Find x HELP PLEASEEEEEEEE with answers-example-1

1 Answer

3 votes

Answer:

35 and 20

Explanation:

→ For the 1st question utilise the fact angles in triangle add to 180

2x + 2x + 40 = 180

→ Simplify

4x = 140

→ Find x

x = 35

→ For second question all sides are the same ⇔ angles are the same

3x + 3x + 3x = 180

→ Solve

x = 20

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