Question

Find the measure of \angle RST∠RST. ​ ​ ​The measure of \angle RST∠RST is ^{\circ} ∘ .

Answer 1

Answer:

$RST =144$

Step-by-step explanation:

Given

See attachment

Required

Find RST

To do this, we use:

$RST + 36 = 180$ --- angle on a straight line

Make RST the subject

$RST =- 36 + 180$

$RST =144$

Hence, the measure of RST is 144