1 / 32

Congruent angles of parallel lines cut by a transversal

1 2. 3 4. 5 6. 7 8. Congruent angles of parallel lines cut by a transversal. 1 2. 1 2. 3 4. 3 4. 5 6. 5 6. 7 8. 7 8. ALTERNATE INTERIOR ANGLES  3   6 and  4   5. VERTICAL ANGLES

mali
Télécharger la présentation

Congruent angles of parallel lines cut by a transversal

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1 2 3 4 5 6 7 8 Congruent angles of parallel lines cut by a transversal 1 2 1 2 3 4 3 4 5 6 5 6 7 8 7 8 ALTERNATE INTERIOR ANGLES 3 6 and 4 5 VERTICAL ANGLES 1 4, 2 3 5 8, and 6 7 CORRESPONDING ANGLES 1 5, 2 6, 3 7, and 4 8 * Cutting and sliding on top will give you corresponding angles

  2. Congruent angles with parallel lines OR 1 2 1 2 4 4 3 3 6 5 6 5  8 7 8 7 ALTERNATE INTERIOR ANGLES < 4  < 6, <3  <5 CORRESPONDING ANGLES LOOK FOR THE “F “ s: Regular, UpsideDown, or Backwards VERTICAL ANGLES <1  < 3

  3. Complementary Angles • You only get a compliment when you get a 90 on your math test • Two angles whose sum is = to 90o a + b = 90 a b

  4. Congruent angles with parallel lines OR 1 2 1 2 4 4 3 3 6 5 6 5  8 7 8 7 ALTERNATE INTERIOR ANGLES < 4  < 6, <3  <5 CORRESPONDING ANGLES LOOK FOR THE “F “ s: Regular, UpsideDown, or Backwards VERTICAL ANGLES <1  < 3

  5. R I M P E E T E R Pe RIM -et er

  6. Circumference = p x Diameter p = Circumference Diameter Cherry Pies Delicious

  7. A R E A

  8. Complementary Angles • You only get a compliment when you get a 90 on your math test • Two angles whose sum is = to 90o • a b

  9. Parallelogram • The h or height looks like a chair The chair has to sit flat on the floor so as not to tip over • A = bh • Find the area of the shape on the right 8 9 7

  10. Congruent angles with parallel lines C 1 c 1 2 2 C 3 4 c 4 3 C 6 c  5 5 6 8 7 8 c C 7 CORRESPONDING ANGLES LOOK FOR THE SMALL C’S AND THE LARGE C’S ALTERNATE INTERIOR ANGLES < 4  < 6, <3  <5 VERTICAL ANGLES <1  < 3 5 2 7 1

  11. Pythagorean TheoremRight On with Right Triangles hypotenuse hypotenuse 6 5 3 10 4 8 • a2 + b2 = c2 • 32 + 42 =52 • + 16 = 25 • 25 = 25 • a2 + b2 = c2 • 62 + 82 = 102 • + 64 = 100 • 100 = 100

  12. Sin Cosine Tangent Cos = Cah Sin = Soh Tan = Toa Hypotenuse Hypotenuse Opposite Opposite Angle a Angle a Angle a Adjacent Adjacent

  13. Special Quadrilateral Family ____________ _____________ ________ ________ _________ ____________

  14. PeRIMe+er • Explain what is meant by perimeter. ________________________________________________________________ • Give some possible dimensions of a yard with a perimeter of 10. • ____________________________________________________________________________

  15. Rectangle • Area = base X height A= bh Name some rectangles with areas of 80 ______________________________________________________________________________

  16. E 90 E 135 45 180 0 E E 225 315 E 270 E E ROTATION Turn around a central point E

  17. TRANSLATION Slide to a new location along a straight line After Before

  18. Reflection Flip over a line of symmetry M M M M

  19. Volume of a circle • Volume • paint the bottom of the can • Find the area of circle  R2 • Multiply by the height  R2

  20. Volume of a Prism • Find the area of the bottom l w • Multiply by the height • l w h Paint the bottom of the box

More Related