Question

Please help
Answer with explanation.
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Answer 1

Answer:

You an dk it with angle sum property take x2 and dp it quite easy.

Answer 2

Answer:

according to figure

4b=a(vertically opposite angles)

2c= 75 +b (vertically opposite angles)

4b +2c +a+75+b =360°(angles around a point add up to 360°)

Replace these by other value

Now,4b+4b+75+b+75+b=360°

10b +150=360

10b=210°

b=21°

now you can find all other angles

Step-by-step explanation:

hope you like it