96.8k views
5 votes
A 162
B 117
C 18
D 50

A 162 B 117 C 18 D 50-example-1

2 Answers

6 votes
the correct is d. 50
User Nena
by
5.5k points
2 votes

Answer:

Explanation:

angle JKM = 50°

sum of angles in a triangle = 180°

angle LKM = 180° - ( 25 + 25 )° = 130°

angle JKM = 180° - 130° → (straight angle ) = 50°

User Michael Discenza
by
6.0k points