Question

math answer please do​

Answer 1

Answer: sum of all angles of a triangle =180°

so, 70°+30° + y =180°

100°+y = 180°

y= 180°-100°

y=80°

x +y=180° ( linear pairs)

x+80°=180°

x=180°- 80°

x =100°

hence, x=100° & y=80°

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Answer 2

Answer:

100 y

Step-by-step explanation:

70 + 30 = 100

x + y =100 y