In triangle RST, the measure of angle R is \(49^\circ\), the measure …

Question

Prompt

In triangle RST, the measure of angle R is

4 9^{\circ}

, the measure of angle S is

x^{\circ}

, and the measure of angle T is

(7 x - 5)^{\circ}

. Point L lies on RS, point K lies on ST, and LK is parallel to RT. What is the measure, in degrees, of angle SKL?