Math, asked by garimapandey22, 9 months ago

in adjoining figure AOC is a straight line , find x

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Answers

Answered by anyakhatrihere

3

Answer:

78+2x=180(linear pair)

2x=180-78

2x=102

X=51

Answered by krisneha2903

5

Answer:

x=51°

Step-by-step explanation:

2x+78°=180° (linear pair)

2x=180°-78°

2x=102°

x=102°/2

x=51°

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