hendrixxlea hendrixxlea

01-12-2019
Mathematics

contestada

A. 141
B. 138
C. 282
D. 69

A 141 B 138 C 282 D 69 class=

Respuesta :

jimrgrant1 jimrgrant1

01-12-2019

Answer:

D

Step-by-step explanation:

The measure of x is calculated as

x = 0.5( arc CD - arc BD)

= 0.5(210 - 72) = 0.5 × 138 = 69 → D

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