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Knowing that sin 30º = ž, what is a? 300 a 60° 9 o A. 4.5 B. 15.59 Ο Ο C. 18 D. 9
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Knowing that sin 30º =

ž, what is a?
300
a
60°
9
o
A. 4.5
B. 15.59
Ο Ο
C. 18
D. 9

Knowing that sin 30º = ž, what is a? 300 a 60° 9 o A. 4.5 B. 15.59 Ο Ο C. 18 D. 9-example-1
User Electrotype
by
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2 Answers

5 votes
Answer is C
Pretty obvious
User Christian Skogsberg
by
8.8k points
4 votes

Answer:

18, C

Explanation:

Sin(α)=opp/hyp

we know that

.5=9/a

a=18

User Simon Hyll
by
9.4k points
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