flwerlix flwerlix

23-07-2020
Mathematics

contestada

A. 60
B. 15
C. 120
D. 6

A 60 B 15 C 120 D 6 class=

Respuesta :

mathstudent55 mathstudent55

23-07-2020

Answer:

C. 120

Step-by-step explanation:

The figure shows that angles BEC and KEC are congruent. Their measures are equal.

m<KEC = m<BEC

10x = 6x + 24

4x = 24

x = 6

m<BEK = 2m<KEC

m<BEK = 2 * 10x

m<BEK = 2 * (10)(6)

m<BEK = 2 * 60

m<BEK = 120

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