13.4.3 quiz: congruent chords and circle question 2 of 10 2 points if chord xy is congruent to chord yz, what is the measure of yoz? a. 36 b. 54° c. 126 d. 720

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

step-by-step explanation:

it is not that hard all u have to do is plot the graph

step-by-step explanation: