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If mangleBAC = 49°, find marc b c. image shows an inscribed angle b a c Select one: a. 131 degrees b. 49 degrees c. 24.5 degrees d. 98 degrees

If mangleBAC = 49°, find marc b c. image shows an inscribed angle b a c Select one: a. 131 degrees b. 49 degrees c. 24.5 degrees d. 98 degrees
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2 votes
If mangleBAC = 49°, find marc b c.

image shows an inscribed angle b a c
Select one:
a. 131 degrees
b. 49 degrees
c. 24.5 degrees
d. 98 degrees

User Osvaldo Mercado
by
7.9k points

2 Answers

4 votes
Hello,
the angle in the center is the double of the inscribed angle BAC
==> arc BC=49*2=98°
Answer D
User EGHDK
by
8.4k points
7 votes
Hello ,
A + B + C = 180
B + C = 180 - 49
B + C = 131 .
User Radomeit
by
7.6k points
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