Question

please solve this question class 8 maths​

Answer 1

Answer:

110°

Step-by-step explanation:

saare angles ka sum 360° ke barabar hoga

Answer 2

Answer:

x=110

Step-by-step explanation:

by linear pairs we have to find interior angles of pentagon.

so 135+80+115+140=470

now sum of all angles of pentagon is 540

last angle = 540-470.

=70

x+70=180 (linear pair)

x=180-70

x=110