I need help please!!! Say if I need to calculate the size of angle RST do I need to use sine rule or do I use to bearing e.g. the bearing is 57 is that the angle or do I need to use sine rule.?

1 answer

If you have two sides and an angle opposite one of them, use the sine rule.
Similar Questions
  1. AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB=50°.Calculate to 2 decimal places (a) the length BC (b) The size of angle
    1. answers icon 0 answers
  2. In the shape below, the length of BC is 3.1 cm and the length of CD is 5.9cma) Calculate the size of angle BDC. b) The length of
    1. answers icon 1 answer
  3. In the shape below, the length of BC is 3.1cm and the length of CD is 5.9cm.a) Calculate the size of angle BDC. b) The length of
    1. answers icon 1 answer
  4. In the shape below, the length of BC is 3.1cm and the length of CD is 5.9cm.a) Calculate the size of angle BDC. b) The length of
    1. answers icon 1 answer
more similar questions