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Exercises: Sine, Cosine and Tangent on a right triangle

Calculate the missing sides and angles of the isosceles triangle ABC with a=b. Note that we are looking at general isosceles triangles that are not necessarily right-angled.

  1. a=44.2cm

    c=63.4cm

  2. a=114.5m

    α =32.3°

  3. c=35.4cm

    β =43.9°

  4. h=14.8cm

    α=β= 28.3°

  5. a=146.4m

    h=58.4m


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