Today’s Objective: SWBAT identify special pairs of angles while making an astrolabe.
<ul><li>HYPATIA </li></ul>
Is an early instrument for measuring the angle between the horizon and a star or planet.   <ul><li>ASTROLABE </li></ul>
 
Complimentary  < ‘s: Two angles that have a sum of 90 ˚. Corner
Supplementary  < ‘s: Two angles that have a sum of 180 ˚. Straight Line
Today’s Objective: SWBAT use the tangent ratio to find the unknown side lengths in  right triangles.
TANGENT RATIO: Tan A =  opposite   adjacent
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Complimentary & Supplimentary Angles

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Complimentary & Supplimentary Angles

  1. 1. Today’s Objective: SWBAT identify special pairs of angles while making an astrolabe.
  2. 2. <ul><li>HYPATIA </li></ul>
  3. 3. Is an early instrument for measuring the angle between the horizon and a star or planet. <ul><li>ASTROLABE </li></ul>
  4. 5. Complimentary < ‘s: Two angles that have a sum of 90 ˚. Corner
  5. 6. Supplementary < ‘s: Two angles that have a sum of 180 ˚. Straight Line
  6. 7. Today’s Objective: SWBAT use the tangent ratio to find the unknown side lengths in right triangles.
  7. 8. TANGENT RATIO: Tan A = opposite adjacent
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