iamthesnaillady iamthesnaillady

16-03-2021
Mathematics

contestada

please answer this :(

please answer this class=

Respuesta :

adefunkeadewole adefunkeadewole

21-03-2021

Answer:

68.9°

Step-by-step explanation:

Using Sine rule

x/sin X = y/sin Y

4.5/sin X = 4/sin 56

sin X × 4 = 4.5 × sin 56

sin X = 4.5 × sin 56/4

X = arc sin (4.5 × sin 56/4)

X = 68.85449°

Approximately = 68.9°

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