Una sirena suena cada 10 segundos, otra cada 12 segundos y una tercera, cada 15 segundos. Si a las 6:00 a. M., coincidieron las tres, ¿a qué hora volverán a sonar nuevamente al mismo tiempo?

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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the answer is b i just did that

step-by-step explanation:

range is infinite on both x and y axis positive and negative

step-by-step explanation:

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