mildredelizam
12.12.2019 •
Mathematics
What is the value of a?
round only your answer to the nearest tenth, if necessary.
a. 26.9 cm
b. 29.5 cm
c. 32.6 cm
d. 35.7 cm
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Ответ:
We use the Law of Sines to sole this problem:
sin A/a = sin B/b
sin 50/a = sin 62/31
Cross multiply:
31(sin 50) = a(sin 62)
Divide both sides by sin 62:
(31(sin50))/(sin 62) = a(sin 62)/(sin 62)
26.896 = a ≈ 26.9
Ответ:
nope
Step-by-step explanation: