Question

One angle of the ligm is 3 times the other. What are the measures of angles of the ligm
55535)​

Answer 1

Answer:

Opposite angles of a parallel are equal to each other.

So, if two angles are x

o

each, then the other two opposite angles are 3x

o

, since it is given that one angle is three times the other.

Sum of all four angles of a parallelogram =360

0

=>x

o

+3x

o

+x

o

+3x

o

=360

0

=>8x

o

=360

0

=>x

o

=45

0

So 3x

o

=135

0

Hence, the four angles of the parallelogram are 45

0

,135

0

,45

0

,135

0