Question

please answer this for me, it's urgent​

Answer 1

2.5

Step-by-step explanation:

dekho bhai bohat easy h

2+2 4 hota h.

aur 2-2 0 hota h.

baki tum samajh gye hoge

Answer 2

the first triangle is 1,second triangle is 2,third triangle is 3, and the forth triangle is 4 and right angled triangle