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1 vote
10
25°
Х
find value of
triangles

10 25° Х find value of triangles-example-1
User Astha
by
8.9k points

1 Answer

1 vote

Answer:

x = 21.4

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)

User Adolf
by
8.1k points

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