mintlean2 mintlean2
  • 16-08-2022
  • Mathematics
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What is the value of x?
Enter your answer in the box

What is the value of x Enter your answer in the box class=

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jimrgrant1 jimrgrant1
  • 16-08-2022

Answer:

x = 80

Step-by-step explanation:

the sum of the 3 angles in a triangle = 180°

sum the 3 angles and equate to 180

70 + 30 + x = 180

100 + x = 180 ( subtract 100 from both sides )

x = 80

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