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3 votes
Help me please..............

Help me please..............-example-1
User Lucasreta
by
5.1k points

2 Answers

5 votes

Answer:

117º

Explanation:

A triangle's interior angles add up to 180º and the angle of a straight line is 180º.

  • We can write, 38º+(180º-101º)+(180º-xº)=180º
  • Subtract, 38º+79º+(180º-xº)=180º
  • Add, 117º+(180º-xº)=180º
  • Subtract, 180º-xº=63º
  • Subtract, -xº=-117º
  • Convert to positive, xº=117º
User CisSasGot
by
5.4k points
3 votes

Explanation:

x= 117........................

Help me please..............-example-1
User Audrey
by
5.3k points