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Mathematics

2 answers:

elena-s [515]3 years ago

7 0

Answer:

x = 180 - 76 - 63

x = 41°

Step-by-step explanation:

Sergio039 [100]3 years ago

4 0

Answer:

x =41

Step-by-step explanation:

The three angles form a straight line so they add to 180 degrees

76+ x+ 63 = 180

Combine like terms

139 + x = 180

Subtract 139 from each side

139-139 + x = 180-139

x =41

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