Question
The figure, not drawn to scale, is made up of an equilateral triangle LMN and a trapezium PQST. ∠TSQ = 120°, ∠SQP = 60° and ∠QPT = 58°. Find the sum of ∠b, ∠c , and ∠d.
3 m

Click button first when a symbol is required. X

The figure, not drawn to scale, is made up of an equilateral triangle LMN and a trapezium PQST. ∠TSQ = 120°, ∠SQP = 60° and ∠QPT = 58°. Find the sum of ∠b, ∠c , and ∠d.