Question

Find the value of-
please give answer of these questions it's argent please help me ​

Answer 1

Answer:

$x + 20 + 45 = 180 \\ x + 65 = 180 \\ x = 180 - 65 \\ = 115$

Answer 2

Answer

Step-by-step explanation:

an angle on line is 180 degree

so,

20 + 45 +x = 180

x = 180 - 65

x= 115