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Masteriza [31]
3 years ago
15

Cos(-15°) = _____. cos 75° -cos 345° cos 15° -cos 15°

Mathematics
1 answer:
Radda [10]3 years ago
4 0

Answer:

Cos 15

Step-by-step explanation:

Because they both have the same answer when you type them in the calculator

Hope this helps

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3 years ago
Which equation is equivalent to
Paul [167]

Answer:

c) 3x - 45 = 10

Step-by-step explanation:

\frac{1}{5}x-3=\frac{2}{3}\\\\\frac{1}{5}x-\frac{3*5}{1*5}=\frac{2}{3}\\\\\frac{x-15}{5}=\frac{2}{3}\\

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4 0
3 years ago
Me Digão qual e a resposta​
WINSTONCH [101]

Answer:

As somas estão abaixo

Step-by-step explanation:

a) 158

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3 0
3 years ago
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