If you wish to show that two triangles are similar, which statement(s) is correct? you may choose more than one correct answer. it is enough to show that all three pairs of corresponding sides are in the same ratio. it is not enough to have information about only sides or only angles. it is enough to show that two pairs of corresponding angles are congruent. it is enough to show that two pairs of corresponding sides are in the same ratio. it is enough to show that one pair of corresponding angles is congruent.

what graph

step-by-step explanation:

it’s the first one your welcome

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.