Question

In the figure given, show <1 + <2 + <3 = 360°​

Answer 1

Answer:

no a value of a triangle is 180° so angel 1 should be 72° angle2 will be 85°and angel3 will be 97° hope you like

Answer 2

Step-by-step explanation:

here,

<A + <2 = 180

<B + <3 = 180

<C + <1 = 180

on adding all equation

<A + <2 + <B + <3 + <C + <1 = 180 + 180 + 180

<A + <B + <C + <1 + <2 + <3 = 360 + 180

we know, <A + <B + <C = 180

180 + <1 + <2 + <3 = 360 + 180

<1 + <2 + <3 = 360

hence proved