Question

An angle of a parrallogram is 40 degree more than its adjacent angle . find the measures of all its angles..plzz answer this...​

Answer 1

Step-by-step explanation:

let 1st angle of the parallelogram = x

-) x + x +30°=180° ( some off adjacent (9=180°)

=) 2x+30=180°-30°

=)2x=180°-30°

=) x=75°

first angle=75°

second angle=75°+30°

=) 105°