The diagram below shows rectangle RSTU with two diagonals drawn. (6x-15)° 63° U To find the value of x, Justin wrote the following steps. 1. m/STR+MZRTU = 90° 2. MZRTU = 27° 3. 6x – — 42 15 = 27 %3D 4. 6х 5. x = 7 %3D Which statement can be used to justify the first step? O A. The alternate interior angles formed by the diagonals are congruent. B. The diagonals of a rectangle are congruent. O C. The angles at each vertex of the rectangle are right angles. O D. Opposite angles in a rectangle are congruent.
The diagram below shows rectangle RSTU with two diagonals drawn. (6x-15)° 63° U To find the value of x, Justin wrote the following steps. 1. m/STR+MZRTU = 90° 2. MZRTU = 27° 3. 6x – — 42 15 = 27 %3D 4. 6х 5. x = 7 %3D Which statement can be used to justify the first step? O A. The alternate interior angles formed by the diagonals are congruent. B. The diagonals of a rectangle are congruent. O C. The angles at each vertex of the rectangle are right angles. O D. Opposite angles in a rectangle are congruent.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
Transcribed Image Text:The diagram below shows rectangle RSTU with two diagonals drawn.
(6x-15)
63
To find the value of x, Justin wrote the following steps.
1. m/STR +m/RTU= 90°
2. m/RTU = 27°
3. 6x 15 27
4. 6x 42
5. 2 = 7
Which statement can be used to justify the first step?
OA. The altemate Interior angles formed by the diagonals are congruent.
OB. The diagonals of a rectangle are congiuent.
C The angles at each vertex of the rectangle are ight angles.
0 Opposite angles in a rectangle are congruent.
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