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31 votes
31 votes
What is the length of side s of the square shown below?

45°
00
90°
S
о
O A. 45
B. 82
O
C. 2
O
D. V8
O
E. 4
F. 1

What is the length of side s of the square shown below? 45° 00 90° S о O A. 45 B. 82 O-example-1
User Demi
by
2.4k points

1 Answer

6 votes
6 votes

Answer:


A.\: 4 √(2)

Explanation:


\sin \: 45 \degree = (s)/(8) \\ \\ \implies \: (1)/( √(2) ) = (s)/(8) \\ \\ \implies \: s = (8)/( √(2) ) = (8 √(2))/(2) \\ \\ \implies \: \huge \: s = 4 √(2)

User Mike Stockdale
by
2.8k points