mikalevin mikalevin

07-08-2022
Mathematics

contestada

In the circle below, if arc AB is congruent to arc CD, chord AB = 16x - 2 and chord CD = 14x + 8, find x.

In the circle below if arc AB is congruent to arc CD chord AB 16x 2 and chord CD 14x 8 find x class=

Respuesta :

sqdancefan sqdancefan

09-08-2022

Answer:

d. x = 5

Step-by-step explanation:

Chords that subtend congruent arcs are congruent.

Setup

Chord lengths are the same:

AB = CD

16x -2 = 14x +8

Solution

2x = 10 . . . . . . add 2-14x

x = 5 . . . . . . . . divide by 2

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