Pq and rs are two lines that intersect at point t, as shown below: two lines pq and rs intersect at point t. angles ptr and stq are shown congruent. which fact is used to prove that angle ptr is always equal to angle stq? if two angles are equal to the same measure, then the angles are congruent. if two angles are equal to the same measure, then the angles are supplementary. lines pq and rs have a fixed length. lines pq and rs intersect at right angles.

Answer with explanation:

It is given that , two lines, P Q and RS intersect at point T.

Also, it is given that⇒∠P TR≅ ∠S T Q

To prove this fact, we will use the following statement

Option A⇒If two angles are equal to the same measure, then the angles are congruent.

what is the original number? you forgot to add it.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3