aryannaserna aryannaserna
  • 18-05-2021
  • Mathematics
contestada

10
25°
Х
find value of
triangles

10 25 Х find value of triangles class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 23-05-2021

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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