Question
The figure, not drawn to scale, is made up of an equilateral triangle MNP and a trapezium QRTU. ∠UTR = 122°, ∠TRQ = 61° and ∠RQU = 53°. Find the sum of ∠a, ∠b , and ∠c.
3 m

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The figure, not drawn to scale, is made up of an equilateral triangle MNP and a trapezium QRTU. ∠UTR = 122°, ∠TRQ = 61° and ∠RQU = 53°. Find the sum of ∠a, ∠b , and ∠c.