Question

When the three sides of a triangle are produced as shown in Fig. 9.38 :
Show that x + y+ z =360°
(Hint : x=​

Answer 1

Answer:

when the three sides of a triangle are produced as shown. show that x + y + z =360 degree.( hint x = angle 1 + angle 2, angle z = angle 1 + angle 3 , angle y = angle 2 + angle 3 .adding their both sides we get the result )