The measures of the angles of a triangle are shown in the figure below.Solve for X.

asked Aug 19, 2022 131k views

13 votes

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8 votes

Answer:

x=3

Explanation:

51 degrees + (7x+18) degrees = 90 degrees

7x+18=90-51

7x+18=39

7x+18-18=39-18

7x=21

7x/7=21/7

x=3

Todd Grigsby answered Aug 26, 2022

3.3k points

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