1. In circle p line ab is drawn through p lines AC and PC are drawn as well with A, B, and C falling on the circumference of circle P if the measure of arc BC is 60 degrees what is the measure of angle BAC

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

if you need , reply with more info. u.

do have an equation or graph or

step-by-step explanation: