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garik1379 [7]
3 years ago
6

: Cho tứ diện ABCD có AB, AC, AD đôi một vuông góc và AB = 6; AC = 7; AD = 4. Gọi M, N, P lần

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0

Answer:

DB

Kasi alam ko yun

kase may ganyan sa samative

namin

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Find the value of each variable. Write your answers in simplest form.
hodyreva [135]

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Step-by-step explanation:

We know that

  • \sin( \alpha )  =  \frac{side \: opposite \: to \:  \alpha }{hypotenuse \: of \: triangle}
  • \cos( \alpha )  =  \frac{side \: adjacent \: to \:  \alpha }{hypotenuse \: of \: traingle}
  • \tan( \alpha )  =  \frac{side \: opposite \: to \:  \alpha }{side \: adjacent \: to \:  \alpha }

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In the triangle given above , \alpha = 45°. So,

1) \sin( 45)  =  \frac{16}{q}

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