Chords de, ef, and fg are congruent. circle c is shown. line segments c d, c e, c f, and c h are radii. secants d e, e f, and f g are congruent. angle h c d is 75 degrees, angle e c d is 67 degrees, and angle c f g is 56.5 degrees. determine the following measures. marc f g = ° m∠ecf = °

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

answer: 2/4

step-by-step explanation:

answer: what statements

step-by-step explanation if you write the statements down then i could you.