Which arc is a minor arc?
2 answers:
Answer:
Step-by-step explanation:
- When an arc is smaller than a semicircle, then it is known as minor arc. A central angle subtended by a minor arc always less than 180°.
Let's compare the given options :
From the given picture, it can be seen that SO is radius (line) so its not an arc.
is a minor arc since the central angle subtended by it is less that 180°.
is not an minor arc since the central angle subtended by it is exactly 180°. [straight angle]
is not an minor arc since the central angle subtended by it is exactly 180°. [straight angle]
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My apologies on answering late...
Same situation as the previous problem, but this time, all you need to do is state the degree of the angle instead of just providing the angle itself.
ΔABC ≅ ΔDEF
Now, we can see that ∠C ≅ ∠F. Using this information, we can find ∠C on the first triangle ( which is ° ).
Since ∠C ≅ ∠F,
m∠F is °.
Hope I caught your question in time!
Have a good one! If you need anymore help, let me know.