Question

DEFG is a parallelogram. What are the measures of angles 1, 2,and 3 in the figure​

Answer 1

Answer:

2=135,1=45,3=45

Step-by-step explanation:

as we know that the opposite angles of parallelogram are equal

therefore

2=135

we also know that sum of adjacent angles of parallelogram is180

so 1+3=180

3=180-1

putting the value of 1 so,

3=180-135

3=45

from the 1st property

1=3

then 1=45

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