Skip to content

Course home

The Sine Rule

The Sine Rule

MediumHard
12345678910111213141516
Question 11

Triangle XYZ XYZ\,XYZ has sides XY=6.5XY = 6.5XY=6.5 cm and YZ=5.1YZ = 5.1YZ=5.1 cm.

The angle XZY=72∘XZY = 72^\circXZY=72∘ and the angle YXZ=x∘YXZ = x^\circYXZ=x∘.

Calculate the value of xxx.
Give your answer to 3 significant figures.

[3]
Video walkthrough

The Sine Rule Questions

  1. GCSE
  2. /Maths
  3. /The Sine Rule

36 exam-style questions on CCEA GCSE Maths The Sine Rule. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank