Answer:
x = 40, y = 110°
Option A is correct
Step-by-step explanation:
When two triangles are similar:
• Their corresponding angles are equal
,
• The ratios of their corresponding sides are equal
By carefully observing the two similar triangles:
y° in the large triangle is corresponding to 110° in the small triangle
Therefore:
y = 110°
Also,
x/20 = 34/17
x/20 = 2
x = 2(20)
x = 40
x = 40, y = 110°