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If csc x° = five fourths, what is the value of b? triangle LMN in which angle M measures 90 degrees, angle L measures x degrees, LN measures 22.5 units, and NM measures 3b units b = 4 b = 5 b = 6 b = 7

If csc x five fourths what is the value of b triangle LMN in which angle M measures 90 degrees angle L measures x degrees LN measures 225 units and NM measures class=

Respuesta :

Answer:

b=6

Step-by-step explanation:

csc(x°) = LN/NM

5/4 = 22.5/(3b)

b = 22.5·4/(5·3)

b  = 6

Answer:

b=6

Step-by-step explanation:

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