Level 1
BCDE is a rhombus. Given that ∠BCD = 54°, find ∠EDB.
1 m
Level 3
In the figure, ABCD and BPQR are two rhombuses. If ∠PQR = 114° and ∠ADC = 96°, calculate
  1. ∠QPR
  2. ∠QCB
  3. ∠RSC
5 m
Level 3
In the figure, ACDF is a parallelogram, BCDE is a rhombus and BED is an equilateral triangle.
  1. Find ∠CDB.
  2. Given that AF = AE and ∠BAK = 50°. Find ∠EAK.
5 m
Level 2
In the figure, ABCD is a parallelogram and CDEF is a rhombus. What is the value of ∠BCF?
2 m
Level 2
ABCD is a rhombus. ∠DCB = 45° and ∠ADE = 30°. Find ∠EDB.
2 m