Question
The figure, not drawn to scale, is made up of an isosceles triangle and a rhombus. ∠j = ∠k, ∠h is thrice ∠k, ∠i is thrice ∠m and ∠j is less than ∠m by 30°.
  1. Find ∠j.
  2. Find the difference between ∠h and ∠j.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure, not drawn to scale, is made up of an isosceles triangle and a rhombus. ∠j = ∠k, ∠h is thrice ∠k, ∠i is thrice ∠m and ∠j is less than ∠m by 30°.
  1. Find ∠j.
  2. Find the difference between ∠h and ∠j.