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What equation could you solve to find the value of x in this diagram?

What equation could you solve to find the value of x in this diagram?-example-1

2 Answers

3 votes

Answer:

75 + 3x = 180

Explanation:

The sum of the measures of the angles of a triangle is 180°.

45 + 30 + 3x = 180

75 + 3x = 180

User Probablybest
by
4.9k points
4 votes

Answer:

75+3x=180

Explanation:

User Synthaze
by
5.9k points