Right Triangle Trigonometry, algebra homework help

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Right Triangle Trigonometry, algebra homework help


  1. OPEN ENDED Draw two right triangles ABC and DEF for which sin A = sin D.
    What can you conclude about ABC and DEF? Justify your reasoning.
  2. Writing in Math Use the information on page 779 to explain how trigonometry is used in
    building construction. Include an explanation as to why the ratio of vertical rise to horizontal run
    on an entrance ramp is the tangent of the angle the ramp makes with the horizontal.