Question
PSLE
The figure is formed by five straight lines HK, HL, JL, JM and KM.
  1. Find ∠a. 
  2. Find ∠b. 
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
The figure is formed by five straight lines HK, HL, JL, JM and KM.
  1. Find ∠a. 
  2. Find ∠b.