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bendavidhizar
03.07.2019 •
Mathematics
Solve for b. r = x(a + b) a) b = (r - a)/x b) b = (a - rx)/x c) b = (r - ax)/x
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Ответ:
R = x(A+B)
distribute
R=Ax+Bx
subtract Ax from each side
R-Ax=Bx
divideby x
(R-Ax)/x =B
Choice C
Ответ:
we know that
major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than
° or π radian
in this problem
the mayor arc is bac
find the ratio of the measure of the major arc to the measure of the minor arc
therefore
the answer is the option