The sum of 5 and twice a number is at most 27?

Need on this geometry question. explain how you did it.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.