Question

Urgent please help....will mark you as brainliest......want it with full steps as it is for 4 marks.....

Answer 1

Answer:

260 degree

1. OK 260 DEGREE
2. AS YOU SAID MARK AS BRAINLIST.

Answer 2

Step-by-step explanation:

angle TSR will be 180 - 80 degree is equals to 100 degree

in the same way pqr will be 100 degree

now you should know this fact that sum of all the internal angle of a polygon containing n sides is

(n-2) ×180°

so here sum of all the internal angles of the given polygon is 540°

angle t p q is equals to 540 - (160 + 150 +100+100) = 30°

so so angle X will be 180 - 30 is equals to 150 degree