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bekas [8.4K]
3 years ago
11

In the figure,kj and kl are opposite rays.1=2 and km bisects nkl

Mathematics
2 answers:
Bess [88]3 years ago
6 0

the picture in the attached figure


we know that

m∠1+m∠2+m∠3+m∠4=180°

m∠jkm=m∠1+m∠2+m∠3

so

m∠jkm+∠4=180°

m∠jkm=5x+18

∠4=x

substitute

(5x+18)+x=180°------> 6x=180-18------> x=162/6--------> x=27°


therefore


the answer is

the measure of angle 4 is equal to 27 degrees

laila [671]3 years ago
3 0

Answer:

The correct answer is 43

Step-by-step explanation:

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