madisonryan01 madisonryan01

07-09-2019
Mathematics

contestada

WHAT IS THE MEASURE OF THIS CIRCLE???
A. 74°
B. 106°
C. 115°
D. 68°
E. 112°

WHAT IS THE MEASURE OF THIS CIRCLE A 74 B 106 C 115 D 68 E 112 class=

Respuesta :

sqdancefan sqdancefan

10-09-2019

Answer:

B. 106°

Step-by-step explanation:

The marked angles are supplementary, so ...

(6x +2) +(10x -14) = 180

16x -12 = 180

16x = 192

192/16 = x = 12

m∠BCG = (10x -14)° = (10·12 -14)°

m∠BCG = 106°

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