Question

Using the given information, complete the following problem. Given: △ABC ≅ △RST If AB = 6, ST = 8, AC = 12, ∠A = 40°, ∠T = 20°, then find the length of RS.

Answer 1

since triangles are congruent, then they have congruent all of their element, so RS is congruent to AB, so RS=8

Answer 2

Answer:x = 6; AB = 8; RS = 16

Explanation:x = 6; AB = 8; RS = 16

RS is twice the midsegment AB.

x + 10 = 2(x + 2)

x = 6

x + 2 = 8

x + 10 = 16