Question

IF THE EXTERIOR ANGLES OF A TRIANGLE ARE (2x+10)°,(3x-5)° AND (2x+40)°, THEN x=.THE ANSWER IS 45°. PLEASE GIVE EXPLANATION​

Answer 1

Answer:

Yes, the value of x is 45 degrees. The sum of the exterior angles of a triangle is 360 degrees.

Step-by-step explanation:

(2x+10)= 2*45+10

              90+10= 100 degrees.

(3x-5)= 3*45-5

            135-5= 130 degrees.

(2x+40)= 2*45+40

               90+40= 130 degrees.

Thus, the value of x is 45 degrees.