Question

Find X
Please
i am not able to understand it​

Answer 1

Answer:

As it is a pentagon,

The sum of the interior angles will be 540 degree

As for 60 we need to find its interior angle =

60 + its interior angle = 180 because of linear pair

= 120

For 70,

70 + int. angle = 180

=110

= x + x + 110 + 120 +30 = 540

= 2x + 260 = 540

= 2x = 280

= x = 280/2

=140

Answer 2

Answer:

As it is a pentagon,

The sum of the interior angles will be 540 degree

As for 60 we need to find its interior angle =

60 + its interior angle = 180 because of linear pair

= 120

For 70,

70 + int. angle = 180

=110

= x + x + 110 + 120 +30 = 540

= 2x + 260 = 540

= 2x = 280

= x = 280/2

=140

Step-by-step explanation:

Hope this answer helps you.