15. Which statement about the fractions 5/10 and 6/12 is true? 1.
A. These fractions are both greater than 1, because their denominators are greater than their numerators.
B. These fractions are both equal to 1, because their denominators are greater than their numerators.
C. These fractions are equivalent, because their denominators are half their numerators.
D. These fractions are equivalent, because their denominators are twice their numerators.

D

Step-by-step explanation:

they're both 1/2 and the denominators are bigger than the numerators.

the answer is d

hope this

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.