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1 vote
Find the measure of angle b.
51
39
129
141

Find the measure of angle b. 51 39 129 141-example-1
User Reubenjohn
by
4.1k points

1 Answer

5 votes

Answer:

b = 39

Explanation:

To complete the full circle would need 360°

So, the equation is:

b + 28 + 293 = 360

b + 321 = 360

b = 360 - 321

b = 39

User Ian Gregory
by
4.5k points