The Sine Rule (3)Author: Math ELS Description: Keywords: , , , , , , online teaching
Content: Quiz: 1. Solve the triangle XYZ where m(∠X)=60°, m(∠Z)=102°
and YZ=10.3 cm A) y = 7.62 , z = 3.7 cm and
m(∠Y) = 18° B) y = 11.6 , z = 5.68 cm and
m(∠Y) = 18° C) y = 11.63 , z = 3.68 cm and
m(∠Y) = 18° D) y = 3.68 , z = 11.63 cm and
m(∠Y) = 18°
2. Solve the triangle ABC where m(∠A) = m(∠C) =56°
and AC = 8.1 cm A) a = 7.24 , b = 6.23 cm B) a = c =7.24 cm C) a = 6.23 , b = 7.24 cm D) a = c =6.23 cm
3. In triangle ABC: if m(∠A) = 49°
and AC = BC = 7.4 cm, then AB = ....... cm A) 7.9 B) 5.6 C) 6.5 D) 9.7
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