(I asked the question again so I could increase the point value) In circle G, diameter CE has been drawn. Secants AC and AD has been drawn from exterior point A. It is known that the measure of BC=128°, the measure of angle A=23°, and the measure of arc DE is 52° more than the measure of arc CD.

(a) Determine the measure of arc BF.
(b) Determine the measure of angle DHE.

step-by-step explanation:

the answer is 128

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

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