Exit ticket · Sine & Cosine Rule
  1. In triangle $ABC$, angle $A = 57^\circ$, angle $B = 56^\circ$ and side $a = 6$ cm.
    Work out the length of side $b$, to 1 decimal place.
    Triangle ABC ()ABC6 cmb57°56°
  2. Triangle $ABC$ has $b = 18$ cm, $c = 9$ cm and the included angle $A = 57^\circ$.
    Work out the perimeter of the triangle, to 1 decimal place.
    Triangle ABC ()ABCa18 cm9 cm57°
  3. A walker leaves camp ($A$) and walks 13 km to the lake ($B$) on a bearing of $063^\circ$.
    From the lake the walker turns and walks 12 km to the summit ($C$) on a bearing of $172^\circ$.
    Work out the bearing of the summit from camp, to the nearest degree.
    Bearings diagram ()NABC13 km12 km
Exit ticket · Sine & Cosine Rule
  1. In triangle $ABC$, angle $A = 57^\circ$, angle $B = 56^\circ$ and side $a = 6$ cm.
    Work out the length of side $b$, to 1 decimal place.
    Triangle ABC ()ABC6 cmb57°56°
  2. Triangle $ABC$ has $b = 18$ cm, $c = 9$ cm and the included angle $A = 57^\circ$.
    Work out the perimeter of the triangle, to 1 decimal place.
    Triangle ABC ()ABCa18 cm9 cm57°
  3. A walker leaves camp ($A$) and walks 13 km to the lake ($B$) on a bearing of $063^\circ$.
    From the lake the walker turns and walks 12 km to the summit ($C$) on a bearing of $172^\circ$.
    Work out the bearing of the summit from camp, to the nearest degree.
    Bearings diagram ()NABC13 km12 km
Exit ticket · Sine & Cosine Rule
  1. In triangle $ABC$, angle $A = 57^\circ$, angle $B = 56^\circ$ and side $a = 6$ cm.
    Work out the length of side $b$, to 1 decimal place.
    Triangle ABC ()ABC6 cmb57°56°
  2. Triangle $ABC$ has $b = 18$ cm, $c = 9$ cm and the included angle $A = 57^\circ$.
    Work out the perimeter of the triangle, to 1 decimal place.
    Triangle ABC ()ABCa18 cm9 cm57°
  3. A walker leaves camp ($A$) and walks 13 km to the lake ($B$) on a bearing of $063^\circ$.
    From the lake the walker turns and walks 12 km to the summit ($C$) on a bearing of $172^\circ$.
    Work out the bearing of the summit from camp, to the nearest degree.
    Bearings diagram ()NABC13 km12 km
Exit ticket · Sine & Cosine Rule
  1. In triangle $ABC$, angle $A = 57^\circ$, angle $B = 56^\circ$ and side $a = 6$ cm.
    Work out the length of side $b$, to 1 decimal place.
    Triangle ABC ()ABC6 cmb57°56°
  2. Triangle $ABC$ has $b = 18$ cm, $c = 9$ cm and the included angle $A = 57^\circ$.
    Work out the perimeter of the triangle, to 1 decimal place.
    Triangle ABC ()ABCa18 cm9 cm57°
  3. A walker leaves camp ($A$) and walks 13 km to the lake ($B$) on a bearing of $063^\circ$.
    From the lake the walker turns and walks 12 km to the summit ($C$) on a bearing of $172^\circ$.
    Work out the bearing of the summit from camp, to the nearest degree.
    Bearings diagram ()NABC13 km12 km
mathedup.co.uk · sheet 4V7J