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Solve for b, show your work
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8 votes
Solve for b, show your work

Solve for b, show your work-example-1
User Ammadu
by
4.1k points

2 Answers

5 votes

Answer:

b = 47°

Explanation:

The 3 angles lie on a straight line and sum to 180° , that is

b + 43° + 90° = 180°

b + 133° = 180° ( subtract 133° from both sides )

b = 47°

User Sabaz
by
4.8k points
11 votes

Answer:

b= 47

Explanation:

180-90 =90

90 -43 =47

User Amalo
by
4.3k points
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