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11-08-2020
Mathematics

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Find y. A. √22 B. 8 C. √42 D. 4

Find y A 22 B 8 C 42 D 4 class=

Respuesta :

09pqr4sT 09pqr4sT

11-08-2020

Answer:

[tex]\Large \boxed{\mathrm{D. \ 4}}[/tex]

Step-by-step explanation:

The triangle is a right triangle.

We can use trigonometric functions to solve the problem.

tan θ = opp/adj

tan 30 = y/(4√3)

y = 4√3 tan 30

y = 4

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