manaxe238 manaxe238

21-06-2019
Mathematics

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Please help, I'm so close to finishing all these.

Please help Im so close to finishing all these class=

Respuesta :

sqdancefan sqdancefan

21-06-2019

Answer:

d. 43°

Step-by-step explanation:

KM is a bisector of ∠LKN, so ...

∠LKN = 2(∠4)

7q +2 = 2(4q -5)

12 = q . . . . . . . . . . . add 10-7q, simplify

Now, we can put 12 where q is in the expression for ∠4:

∠3 = ∠4 = 4·12 -5 = 43

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