Question

please help me Q. no.30 please​

Answer 1

Answer:

$a + b = x + y$

Step-by-step explanation:

$(180 - b) + x + (180 - a) + y = 360 \\ANGLE\:\: SUM \:\:PROPERTY\:\: OF\:\: A\:\: QUADRILATERAL \\ 360 + x + y - a - b = 360 \\ \\ x + y = a + b \\ \\ x + y = a + b$

Answer 2

Answer:

ok

toh aapko chaudhary kahne me bura lagta hi kya

sorry damini

myself Ankush Singh

class-12th

from banda

Uttar pradesh

and your class

can you make my friend