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Where we are headed…

2. 1. 3. 4. G. A. B. F. H. C. E. D. Where we are headed…. Word Bank Vertical Adjacent Complementary Supplementary. Identify the relationship between:  1 and  3  1 and  2. Using the figure above identify a pair of… … vertical angles … adjacent angles

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Where we are headed…

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  1. 2 1 3 4 G A B F H C E D Where we are headed… • Word Bank • Vertical • Adjacent • Complementary • Supplementary • Identify the relationship between: • 1 and 3 • 1 and  2 • Using the figure above identify a pair of… • … vertical angles • … adjacent angles • … complementary angles • … supplementary angles How we are going to get there… by identifying and describing angles

  2. 1 2 3 4 5 6 8 7 G A B F H C E D Where we are headed… • Determine the measure of the angle. • If m  BHA is 50, what is the m AHG? • If m  BHC is 35, what is the m CHF? • Determine the measure of the angle. • If m  1 is 120, what is the m 4? • If m  3 is 54, what is the m 6? • If m 5 is 115, what is the m 1? How we are going to get there… by determining the measure of angles formed by intersecting lines

  3. 128 x x 43 40 84 111 134 134 Where we are headed… Determine the measure of the missing angle in the quadrilateral above. Determine the measure of the missing angle in the pentagon above. How we are going to get there… by determining missing angles in polygons

  4. Use a compass and straight edge to construct a circle with a radius of 2 cm. Where we are headed… • Use a compass and straight edge to construct a circle with a radius of 1¾ in. How we are going to get there… by constructing a circle

  5. Using a compass and straight edge construct a line segment congruent to the given line segment. Where we are headed… How we are going to get there… by constructing congruent line segments

  6. D • Using a compass and straight edge construct a perpendicular bisector to the given line segment Where we are headed… • Using a compass and straight edge construct a perpendicular line segment at point D on the given line segment. How we are going to get there… by constructing a perpendicular bisector of a given line segment or an angle bisector

  7. B 8 cm R 4.8 cm S 99 W A 156 2.5 cm C 84 Z F 5 cm U 134 X 6.8 cm 3 cm D T E 43 G 5 cm 52 6 cm Y H Where we are headed… How we are going to get there… • Quad RSTU is congruent to quad WXYZ. • Determine the measure of side YZ. • Determine the measure of TUR. • Quad ABCD is congruent to quad EFGH. • Determine the measure of EFG. • Determine the measure of side DC. by determining congruent parts of polygons.

  8. 6 4 2 -2 -4 -6 6 4 2 -2 -4 -6 A A C C B B -6 -4 -2 0 2 4 6 -6 -4 -2 0 2 4 6 Where we are headed… How we are going to get there… Determine the new coordinates of ABC if you translate the figure 2 units right and 6 units down. Determine the new coordinates of ABC if you translate the figure 5 units right and 1 unit down then reflect it across the x axis. by identifying and plotting the result of one translation

  9. 6 4 2 -2 -4 -6 6 4 2 -2 -4 -6 A A C C B B -6 -4 -2 0 2 4 6 -6 -4 -2 0 2 4 6 Where we are headed… How we are going to get there… Determine the new coordinates of ABC if you reflect it across the y-axis Determine the new coordinates of ABC if you reflect it across the x- axis and then reflect it across the y -axis. by identifying and plotting the result of one reflection

  10. 6 4 2 -2 -4 -6 6 4 2 -2 -4 -6 A A C C B B -6 -4 -2 0 2 4 6 -6 -4 -2 0 2 4 6 Where we are headed… How we are going to get there… Determine the new coordinates of ABC if you rotate it 90 clockwise about the origin Determine the new coordinates of ABC if you rotate it 90 counter clockwise about the origin and then reflect it across the y-axis. by identifying and plotting the result of one rotation

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