XYZ is a triangle and YA←→∥XZ←→YA↔∥XZ↔. Prove that the interior angles of a triangle sum to 180180 degrees by moving statements into the correct boxes

Q: In order for any polygon to be regular, which of the following statements must be true? The interior…

A: To define when a polygon is said to be a regular polygon.

Q: Name one additional piece of information that would be sufficient to prove that the triangles are…

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Q: Which set of angles has the same terminal arm as 55 ° 305°, 665°, 1025° O 125°, 485°, 845° O415°,…

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Q: 3ased degrees, the picture below, Findd the angle ○へ Correer two decimal plaees,

A: r1=4 , r2=2 using formulasin θ2=r1-r2r1+r2

Q: We use a standard notation: a, b, and c denote the sides of the triangles and their lengths, and A,…

A: The given triangle is: Also given that a=5 and b=12. We need to find the value of sinA, cosA, and…

Q: The angles 225° and -495° are co-terminals

A: find conterminal angle of -495

Q: 1 m v17 in κι είχε

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Q: Quadrilateral ABCD is rotated 90' clockwise to produce A'B'C'D'. Is each statement true? AB = A'B'…

A: Draw a quadrilateral and then rotate it at 90° in clockwise direction.

Q: Find the number of degrees in an angle of a regular dodecagon

A: Note that, the dodecagon has 12 sides. So, n = 12. Sum of all interior angles of dodecagon is…

Q: True or False: An Obtuse angle is between 91 and 179 degrees

A: We need to write down that the given statement is true or false.

Q: OA⊥OC and OB⊥OD. Which of the non right angles formed are congruent? Justify your answer.

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Q: What are 3 angles (at least one negative) that are co-terminal to 175 degrees?

A: Coterminal angles are those angles having same initial and terminal side. In order to find the…

Q: negative angle greater than -720 degrees that is coterminal to -358 degrees is...?

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