The congruency proof that can be used to show that ∠P≅∠R is as given in the steps below.
<h3>How to prove Triangle Congruence?</h3>
From the figure as seen online, we can see that;
The figure shows the same triangles PQS and RQS as in the beginning of the task. Angles SPQ and SRQ are highlighted in red.
Thus, the 2 column proof to show that ∠P≅∠R is;
Statement 1; ∠SPQ≅∠SRQ
Reason 1; Given
Statement 2; SQ bisects ∠PSR
Reason 2; Given
Statement 3; ∠PSQ≅∠QSR
Reason 3; Definition of angle bisector
Statement 4; SQ ≅ SQ
Reason 4; Reflexive Property of Congruence
Statement 5; △PQS≅△RQS
Reason 5; Angle - Angle Side (AAS) Congruency Postulate
Statement 6; PS ≅ SR
Reason 6; CPCTC (Corresponding parts of congruent triangles are congruent)
Read more about Triangle Congruence at; brainly.com/question/7727792
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OK so for the first one, you have 3 TVs for 1200 dollars. The 90 dollars is a 1 time cost. so what u want to do is multiply 3 by 1200 and then add 90.
Go to this link and they will teach you
https://www.khanacademy.org/math/algebra/two-var-linear-equations/slope/v/slope-of-a-line-2
Answer:
3x +2x-5+(-7x+8)=
-2x+3
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
Multiply length times width times height
