Answer:12.57
Step-by-step explanation:
C=2πr
=2·π·2
=12.56637
Answer:
20！
Step-by-step explanation:
Answer:
Yes, there are infinite similar triangles with the same three angles and different side lengths
Step-by-step explanation:
we know that
If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
so
There are infinite similar triangles with the same three angles and different side lengths
I would say C because when looking at the y-values, 1/2 x 2 = 1, 1 x 2 = 2, and 1 x 2 = 4. I hope this helps a bit!!
