Respuesta :

the picture in the attached figure

we know that
the triangle LMN is an isosceles triangle
so
m∠PLN=m∠PMN

therefore
m∠PLN=47°

m∠PNL+m∠PLN=90-----> by complementary angles
so
m∠PNL=90-47------> 43°


the answer is
m∠PNL=43°

Ver imagen calculista

Answer:

43 on edge

Step-by-step explanation:

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