3 years ago

Someone please help! I’m very confused on this problem.

1 answer:

7 0

If i'm mistaken; he needs to buy 3 sheets?

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devlian [24]

Answer:

∠B ≈ 56.25°

Step-by-step explanation:

Since the triangle is right use the cosine ratio to solve for B

cosB = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AB}$ = $\frac{5}{9}$ , thus

B = $cos^{-1}$ ( $\frac{5}{9}$ ) ≈ 56.25°

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2 years ago

Semmy [17]

Answer:

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2 years ago

lesantik [10]

Answer:

the correct answer is true

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2 years ago

timama [110]

Anything between -3≤x<3
Those integers can be -2,-1,0,1 or 2

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3 years ago

Jlenok [28]

Answer:

b/a=9, 9 is the answere

Step-by-step explanation:

i did it mentally lol

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2 years ago