The circumference of F is 120 cm what is the length of DE the minor arc
1 answer:
Answer:
Option E 15 cm
Step-by-step explanation:
we know that
The circumference of a circle subtends a central angle of 360 degrees
so
using proportion
Find out the length of arc DE by a central angle of 45 degrees
Let
x -----> the length of arc DE
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Step-by-step explanation:
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