jess3996 jess3996

17-02-2021
Mathematics

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

The measures of the angles of a triangle are shown in the figure belowSolve for X class=

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thebecks thebecks

17-02-2021

Answer:

x=3

Step-by-step 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

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