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Dafna1 [17]
3 years ago
7

10 25° Х find value of triangles

Mathematics
1 answer:
scZoUnD [109]3 years ago
4 0

Answer:

x = 21.4

Step-by-step explanation:

Reference angle (θ) = 25°

Opposite = 10

Adjacent = x

Apply trigonometric function, TOA:

Tan θ = Opp/Adj

Tan 25 = 10/x

x*Tan 25 = 10

x = 10/Tan 25

x = 21.4450692 ≈ 21.4 (nearest tenth)

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