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3 years ago

Find the value of y. help pls

Mathematics

1 answer:

Helga [31]3 years ago

3 0

Answer:

y=62.0

Step-by-step explanation:

Cosine rule Formula : √a²+b²-2abcos(angle)

$\sqrt{11^{2}+61^{2}-2 \times 11 \times61\times cos(90) }$ =61.98387

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2 years ago

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Answer:

The answer is 4/3. I hope it's corect and this helps.

Step-by-step explanation:

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