Question

Use the image to answer the question.

An illustration shows two congruent triangles in different orientations. Two corresponding sides are marked as congruent.
▶Click for Long Desc

What additional piece of information is needed in order to state that △OPQ≅△RST
by the SSS Congruence Theorem?

(1 point)
Responses

OP¯¯¯¯¯¯¯¯≅RT¯¯¯¯¯¯¯
Modifying above upper O upper P with bar congruent to Modifying above upper R upper T with bar

OQ¯¯¯¯¯¯¯¯≅RS¯¯¯¯¯¯¯
Modifying above upper O upper Q with bar congruent to Modifying above upper R upper S with bar

QO¯¯¯¯¯¯¯¯≅TR¯¯¯¯¯¯¯
Modifying above upper Q upper O with bar congruent to Modifying above upper T upper R with bar

PQ¯¯¯¯¯¯¯¯≅RT¯¯¯¯¯¯¯
Modifying above upper P upper Q with bar congruent to Modifying above upper R upper T with bar

Answer 1

QO ≅ TR

You need the third pair of equal sides (OQ ≅ TR) so all three corresponding sides are congruent and SSS applies.