Measuring and constructing angles answers

    • [PDF File]1.5 Measuring and Constructing Angles

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      Section 1.5 Measuring and Constructing Angles 41 Using the Angle Addition Postulate Finding Angle Measures Given that m∠LKN = 145°, fi nd m∠LKM and m∠MKN. SOLUTION Step 1 Write and solve an equation to fi nd the value of x. m∠LKN = m∠LKM + m∠MKN Angle Addition Postulate 145° = (2x Substitute angle measures.+ 10)° + (4x − 3)° 145 = 6x + 7 Combine like terms.


    • [PDF File]GEOMETRY WITH MR. REEVES

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      1.5 Measuring and Constructing Angles • Name angles • Measure and classify angles • Identify congruent angles • Use the Angle Addition Postulate • Bisect angles VOCABULARY WHAT YOU WILL LEARN • angle • vertex • sides of an angle • interior of an angle • exterior of an angle • measure of an angle • acute angle • right angle • obtuse angle


    • [PDF File]Review for Mastery Measuring and Constructing Angles

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      1-3 Measuring and Constructing Angles An angle is a figure made up of two rays, or sides, that have a common endpoint, called the vertex of the angle. X Y 2 Z There are four ways to name this angle. Y Use the vertex. XYZ or ZYX Use the vertex and a point on each side. 2 Use the number.


    • [PDF File]Measuring and Constructing Angles Measuring and ...

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      1-3 Measuring and Constructing Angles A transit is a tool for measuring angles. It consists of a telescope that swivels horizontally and vertically. Using a transit, a survey or can measure the angle formed by his or her location and two distant points. An angle is a figure formed by two rays, or sides, with a common endpoint called the vertex ...


    • [PDF File]Measuring and constructing angles answers

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      Measuring and constructing angles answers Name LESSON 1-3 Date Class Practice B Measuring and Constructing Angles Draw your answer on the figure. 1. Use a compass and straightedge to ___› construct angle bisector DG . % ' & $ # 2. Name eight different angles in the figure. ⬔A, ⬔C, ⬔ABC, ⬔ABD, ⬔ADB, " ⬔ADC, ⬔CBD, and ⬔CDB $ ! 9 ...


    • [PDF File]Name Date Class Reteach

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      Measuring and Constructing Segments The distance between any two points is the length of the segment that connects them. The distance between E and J is EJ, ... angle to make two right angles (90°). Keisha can then bisect one of the right angles to make a 45° angle.


    • [PDF File]1.5 Measuring and Constructing Angles

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      Section 1.5 Measuring and Constructing Angles 41 Using the Angle Addition Postulate Finding Angle Measures Given that m∠LKN = 145°, ! nd m∠LKM and m∠MKN. SOLUTION Step 1 Write and solve an equation to ! nd the value of x. m∠LKN = m∠LKM + m∠MKN Angle Addition Postulate 145° = (2x + 10)° + (4x − 3)° Substitute angle measures. 145 = 6x + 7 Combine like terms.


    • [PDF File]Reteach - Amphitheater Public Schools

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      Measuring and Constructing Angles An angle is a figure made up of two rays, or sides, that have a common endpoint, called the vertex of the angle. There are four ways to name this angle. ∠Y Use the vertex. ∠XYZ or ∠ZYX Use the vertex and a point on each side. …


    • [PDF File]Grade 7 ANGLES, LINES AND TRIANGLES

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      Measuring and constructing angles 9 5. Naming angles 12 6. Triangles 17 7. Classification of triangles 18 Mixed Examples 22 -1- 1. ROTATIONS We often turn things or parts of things. Today you may have: Turned a doorknob Turned a water tap on and off Unscrewed the cap of a toothpaste tube ...


    • [PDF File]LESSON Practice B Measuring and Constructing Angles

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      1-3 Measuring and Constructing Angles Use the figure for Exercises 1– 4. 1. An angle is a figure formed by two rays with a common endpoint called the vertex. 2. Name the two rays that form ___ P. › PQ and ___› PR 3. Use the angle symbol and three letters to name P in two ways. QPR and RPQ 4.


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