If the sides of two similar figures have a similarity ratio of 5/3 what is the ratio of their perimeters? A. 25/9
B. 5/6
C. 5/3
D. 3/5

Can someone me with my hwplz(only the circled ones)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle