Question

Pls help with sum geometry

Answer 1

Answer:

$\Large \boxed{\mathrm{D}}$

Step-by-step explanation:

The triangles can be proven by AA or Angle-Angle similarity.

$\angle QUR \cong \angle TUS$

The vertical angles are congruent.

$\angle R \cong \angle S$

The alternate interior angles are congruent.

Answer 2

YES! quite easily.

I hope you can see the two pairs of corresponding angles between the parallel lines. they'll be equal

and then there's a pair of vertically opposite angle at centre.

that means all pairs of corresponding angles are equal, thus, triangles are similar by AAA