114k views
0 votes
A. 60
B. 15
C. 120
D. 6

A. 60 B. 15 C. 120 D. 6-example-1
User ELinda
by
8.2k points

1 Answer

4 votes

Answer:

C. 120

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

User Bretttolbert
by
7.3k points