exam Maths Puzzle Numerical Ability

I think this is another word problem can someone help me?
(a) If you are given two sides of a triangle and the included angle, how would you find the third side?
(b)If you know

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exam Other Question

Find the 37th term of the sequence 2,5,8,11,14,... My answer = 110
My question is that I need to make a sequence of the above problem and identify it as geometric or arithmetic. Identify the axis of symmetry, find the x-intercepts, create a suitable table of values, and then sketch the graph (including the axis of symmetry).
y = x^2 - 4x