Question

In ️RST, RS ~=TR and m

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

ΔRST

RS ≅ TR

∠ T = 15

∠ S = ?

Step 02:

We must apply the properties of isosceles triangles.

∠ T = ∠ S = 15

The answer is:

∠ S = 15 °