Based on the data in the tables, which conjecture about inscribed and central angles is true?
A. The measure of an inscribed angle is twice the measure of its
intercepted arc
B. If an inscribed angle and a central angle intercept arcs with equal
measures, the inscribed angle is half the measure of the central angle.
C..The measure of an inscribed angle is equal to the measure of the central
angle.
D. If a central angle and an inscribed angle have the same measure, they
intercept arcs with equal measures,

17

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: 12   they all have at least 28 days

step-by-step explanation: haha

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh