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4 years ago

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

Mathematics

1 answer:

Montano1993 [528]4 years ago

8 0

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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$\boxed{ \bold{ \huge{ \boxed{ \sf{x = 11}}}}}$

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Hope I helped!

Best regards! :D

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