Question

find the value of a, b and c​

Answer 1

Answer:

74°+c=180° ( co-valent angles)

c=180°-74°

c=106°

106°+b=180° (co-valent angles)

b=180°-106°

b=74°

74°+a=180° (co-valent angles)

a=180°-74°

a=106°

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