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kotykmax [81]
3 years ago
13

Which is the right answer?

Mathematics
1 answer:
Amanda [17]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Since the triangle is right use the sine trig ratio to solve for x

noting that sin45° = \frac{1}{\sqrt{2} } ← exact value

sin45° = \frac{opposite}{hypotenuse} = \frac{8}{x}

Multiply both sides by x

x × sin45° = 8 ( divide both sides by sin45° )

x = \frac{8}{sin45} = \frac{8}{\frac{1}{\sqrt{2} } } = 8\sqrt{2}

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faust18 [17]
Hi there!

2³ [ (15 - 7) × (4 ÷ 2) ] = 8 [ 8 × 2 ] = 8 × 16 = 128

Hence,
The required answer is 128

~ Hope it helps!
4 0
3 years ago
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kvv77 [185]

Answer:

a

Step-by-step explanation:

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2 years ago
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Answer:

Step-by-step explanation:

We can solve this question using proportion

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2 years ago
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Katena32 [7]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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Gre4nikov [31]

Answer:

\boxed{\sf \ \ \ answer \ b. \ \ +5 \ \ \ }

Step-by-step explanation:

Hello

let's assume that we are looking for x >=0

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