Contrapositive: "If the sum of the interior angles of a geometric figure is not 180 degrees, then the figure is not a triangle"

Q: incidence differing by 20°. The angle of incidence, if the angle of prism is 60°, is

A: Using formula of deviation angle   ∆ = i1 + i2 -A

Q: Name (1 point) Geometry -2020 Chapter 8 test There are 11 problems each worth 9 points, There is an…

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Q: opic: Converse of the Pythagorean Theorem. Determine if the triples below are right triangles. Part…

A: If sides of the triangles, form Pythagorean triplets, then the triangles is a right angled triangle.

Q: Prove: Central angle equal twice circumference angle.

A: prove:Central angle equal twice circumference Angle  ie2b=ahere is the circle with center "0" units…

Q: How many angles do you see in the diagram? 7x-20 2x + 2 #1 +

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Q: AACB = ABEF E A LA *Hint: You cannot name the angle as B because there are three different angles at…

A: According to the question, we have to complete the statement ∠A≅∠........  as it is given △ACB≅△BEF.…

Q: MAKE THESE ADDITIONS AND SUBTRACTIONS c) 85°14' 59" + 16° 7' 18" e) 55° 45' 35" + 32°22' 12" 60°41'…

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Q: A C What are possible negative and positive coterminal angles of 240 degrees? 120°, -135° 425°,…

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Q: The circumcenter is found at the intersection of the angle bisectors of the triangle. True or False?

A: All three angle bisectors of the angles of a triangle meet at a single point, called the incenter.…

Q: Explain the difference between central and inscribed angles. A central angle has its vertex [Select…

A: Explain the difference between central and inscribed angles. A central angle has its vertex located…

Q: Why a counterclockwise angle is positive and a clockwise angle is negative.

A: Why a counterclockwise angle is positive and a clockwise angle is negative.

Q: which Angles are not equal to angle 2 (check all that apply)

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Q: Determine the smallest internal angle of the triangle ABC where A(2, 3, 5), B(−1, 3, 2), C(3, 5,−2)

A: Check triangle ABC is a right angle triangle.

Q: AABC is an isosceles right triangle with right angle B.

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Q: 1. In a parallelogram, opposite angles are. think the other set might be?) 2. In a parallelogram,…

A: It is the property of parallelogram.

Q: Question: Consider Triangle "DEF". Side D Is 12 Meters, Side E Is 20 Meters And Side F Is 15 Meters.…

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Q: Using the Converse of the Pythagorean Theorem, determine if the triangle below is a right triangle.…

A: If  triangle obeys Pythagorean Theorem, then triangle will be right angle triangle.

Q: Fill in the blank with an appropriate word. Two angles, the sum of whose measures is 180°, are…

A: We fill in the blank with an appropriate word. Two angles, the sum of whose measures is 180 are…

Q: Triangle ABC is inscribed in a circle. The smaller arcs, AB, BC, and CA are respectively 2x, 3x, and…

A: The objective of the question is determine the angles of the triangle.

Q: How do you find the angle measures and segment lines in circles

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Q: Algebra Do you think the angles between the adjacent sides of the table will all be equal if one…

A: Solution: Given data, The angles between the adjacent sides of the table will all be equal if one…

Q: (a) Corresponding angles: 2and (b) Alternate interior angles: 2and 2 (c) Alternate exterior angles:…

A: Follow the procedure given below.

Q: write the proof : An angle bisector divides the opposite proportional to the adjacent side of the…

A: This question is based on Triangles theorem.

Q: Triangle TUV has angles measuring 3x - 2, 6x, and 10x + 30. What is the value of x? x=

A: Three angles of a triangle ∆TUV are (3x-2), 6x and (10x+30).

Q: What is mZIJK? K 3x+10° H. Зх-31° %3D MZIJK =

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Q: Result plis ?

A: Given: :