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gavmur [86]
3 years ago
11

Pls i need help can anyone help me ?

Mathematics
1 answer:
krek1111 [17]3 years ago
3 0
These would all be correct!
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Cos45*/sec30*+cosec60*​
Lera25 [3.4K]

Answer:

= (√3+4√2)/2√6

Step-by-step explanation:

To evaluate cos45*/sec30*+cosec60*​

First according to trigonometry identity

sec 30 = 1/cos30

cosec 60 = 1/sin60

Substitute

cos45*/sec30*+cosec60*​

= cos45/(1/cos30) + 1/sin60

= cos45coss30 + 1/sin60

= 1/√2 * √3/2 + 1/(√3/2)

= √3/2√2 + 2/√3

= (√9+4√2)/2√6 +

= (√3+4√2)/2√6

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3 years ago
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Step-by-step explanation:

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Another unit used to measure computer memory is a bit. There are 8 bits in a byte. Explain how you can convert the number of byt
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