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4 votes
What is the value of b?

What is the value of b?-example-1
User Jmcnamara
by
7.1k points

1 Answer

4 votes

Answer:

64.5°

Explanation:

115.5°+b=180°(straight angle)

b=180°-115.5°

b=64.5°

User Hvaandres
by
8.2k points