Question

answer the following ​

Answer 1

Answer:

50

Step-by-step explanation:

With help of linear pair find the 2 angles

Then sum of all angle of triagle is 180 and you can find the answer

Answer 2

Answer:

angle B = 60°

angle C = 70°

angle A = x

60°+70°+x=180°

130°+x=180°

x=180°-130°

x=50°

A=50°

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