Mathematics, 29.04.2021 16:20 dchannakhone84
The image shows 2 circles.
The circle with center B is a dilation of the circle with center A using scale factor 2. Select all true
a
The circumference of the circle centered at B is greater than the circumference of the circle centered at A by a factor of 2.
b
The ratio \small \frac{L}{R} is greater than the ratio \small \frac{l}{r} by a factor of 2.
c
The value of \small \beta is greater than the value of \small \alpha by a factor of 2.
d
The angle marked \small \alpha measures \small \frac{4\pi}{6} radians.
e
The angle marked \small \beta measures \small \frac{12}{8\pi} radians.
Answers: 1
Mathematics, 21.06.2019 22:40, raymond5799
Find the missing factor. write your answer inexponential form.9^2=9^4×
Answers: 1
The image shows 2 circles.
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