If a surveyor sets up k//m on a levee, find the distance x and y across the river. Show work

RSTU is a parallelogram. If m/TUV = 78° and m/TVU = 54°, explain how you can find the measure of SRV. Show all steps of your work, and refer to any properties of triangles,
parallelograms, or triangle congruency theorems as necessary to justify your response.

RSTU is a parallelogram. If m∠TUV = 79° and m∠TVU = 55°, explain how you can find the measure of ∠SRV. Show all steps of your work, and refer to any properties of triangles, parallelograms, or triangle congruency theorems as necessary to justify your response.