tyriquemills0
Answered

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Given that x = 5.4 m and 0 = 26°, work out BC rounded to 3 SF.
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Given That X 54 M And 0 26 Work Out BC Rounded To 3 SFBOouAxСThe Diagram Is Not Drawn AccuratelyWBCm class=

Sagot :

Answer:

BC ≈ 4.85 m

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos26° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{BC}{5.4}[/tex] ( cross- multiply )

5.4 × cos26° = BC , then

BC ≈ 4.85 m ( to 3 s f )

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