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What are the other steps?

What are the other steps?-example-1
User Paulrezmer
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1 Answer

3 votes
3 votes

Answer:

63 degrees

Explanation:

Angle IGH is 40 degrees because it is vertical to angle BGD.

Angle HIG is 77 degrees because it is a linear pair with CIH.

Since 2 of the angles of triangle GHI are 40 and 77 degrees, and the 3 angles add to 180, angle IHG must be 63 degrees

User Cosjav
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