What value of x makes the equation true? 42/54= x/9 A. 2 B. 7 C. 14 D. 36
1 answer:
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w = p(y - z)
divide p on both sides
Subtract y on both sides
Divide -1 on both sides
Solution:
x y ║ z w→→Given
Also, x z is a transversal, that intercepts x y and z w.
So, ∠ x z w=∠z x y→→Alternate interior angles as, x y ║ z w.
Also, v is point of intersection of x z and y w.
∠ x v y ≅ ∠ z v w→→[ Vertically opposite angles]
So,→→ Δ x y v ~ Δ z w v⇒⇒[Angle-Angle Similarity]
