Question

in a parallelogram ABCD ,find the measurement of all the angles if one angle measures 45°​

Answer 1

Answer:

hi i dont aswer often but here you go

Step-by-step explanation:

in a parallelogram ABCD, angleA=45°

in a parallelogram opposite angles are equal

and sum of adjacent angles is 180

so angleA and angle C are equal

angleC=45°

angleA+ AngleB=180°

45°+angleB=180°

angleB=180°-45°

angleB=135°

angle B and angleD are equal

so angleD =135°