Question

answer this question with step by step explanation class 7 And who ever will give me the correct answer I will mark him or her as brainlist ( I want answer 5)​

Answer 1

Answer:

Given below

Step-by-step explanation:

by angle sum property of ΔABC

∠A+∠B+∠C=180°

Similarly for ΔDEF

∠D+∠E+∠F=180°

By adding both we get

∠A+∠B+∠C+∠D+∠E+∠F=360°

Hence proved

Answer 2

Step-by-step explanation:

your answer bro hope it helps u