grayanthony200412 grayanthony200412

06-06-2020
Mathematics

contestada

The equation sin(25) = 9/C
can be used to find the length of
АВ what is the length of AB round to the nearest tenth

Respuesta :

profarouk profarouk

06-06-2020

Answer:

21.3

Step-by-step explanation:

The equation sin(25) = 9/C can be used to find the length of АВ means

C sin the length of side AB:

sin(25) = 9/C ⇒ C = 9÷sin(25) = 21.295814248372

→ C rounded to the nearest tenth is 21.3

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