2 years ago

Please help with math it’s trigonometry and laws of sine I’m being timed

Mathematics

1 answer:

Arturiano [62]2 years ago

3 0

Step-by-step explanation:

x² = 50²+ 55² - 2 • 50 • 55 • cos61°

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Sergeeva-Olga [200]

Answer:

PQ:80

QR:160

PR:120

Step-by-step explanation:

$PQ=2x$ ∠ $R$

$=2$ × $40$

= $80$

$QR=2$ × $m$ ∠ $p$

$=20$ × $80$

$=160$

$PR=2$ × $m$ ∠ $Q$

= $2$ × $60\\$

= $120$

hope it helps

have a great day!!

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Step-by-step explanation:

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azamat

Answer:

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Step-by-step explanation:

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Which expression is equivalent to 8 + 2x?

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Natsumi opens a savings account that earns 0.08% interest on the last day of the month. Her initial deposit is $75 on the first

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Because she doesn't receive any interest on the last month, but puts money in, we can write this equation:

18(75) + 17(0.08(75))

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