one of angle of a parallelogram is three times the other .what are the measures of the angle of this parallelogram class 8 ch understanding quardilateral
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Step-by-step explanation:
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Step-by-step explanation:
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
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