Answer:
(a): 6 centimeters
(b): 72 inches
Step-by-step explanation:
Rule: From centimeters to inches, multiply centimeters × 8
so from inches to centimeters, divide inches by 8
Scale:
1 cm : 8 in
? cm : 48 in
6 cm : 48 in
Scale:
? in : 9 cm
72 in : 9 cm
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Answer:
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Step-by-step explanation:
Answer:
72x
Step-by-step explanation:
8x = 2 * 2 * 2 * x = 2³ * x
18x = 2 * 3 * 3 * x = 2 * 3² * x
LCD = 2³ * 3² * x = 8 * 9 * x = 72x
Right triangle
Sin A = Opp./ Hypo. = BC/AC
Cos C = Adj./Hypo. = BC/AC
Answer is D.
Sin A = Cos C
