Question

In Fig., POR is a line. The value of a is

Answer 1

Answer:

Here, The value of a is 40°.

Step-by-step explanation:

Here, As per our given question,

=(3a+5°)+(2a-25°)=180° (Linear pair)

=3a+5°+2a-25°=180°

=5a-20°=180°

=5a=180°+20°

=5a=200°

=a=200°/5

=a=40°

Here, The value of a is 40°.

Thank you.