in fig. 14.115 of RD Sharma class 9 cbse ,ABCD and AEFG are two parallelogram . if angle C = 58° , find angle F
Answers
Answered by
1
In //gm ABCD,
C+B=180° (adjacent angle's)
58°+B=180°
B =180°-58°=122°
Similarly,
B+A=180°
122°+A=180°
A=180°-122°=158°
Therefore,
A=F (opposite angles of //gm are equal ).
Hope this will help you. :)
C+B=180° (adjacent angle's)
58°+B=180°
B =180°-58°=122°
Similarly,
B+A=180°
122°+A=180°
A=180°-122°=158°
Therefore,
A=F (opposite angles of //gm are equal ).
Hope this will help you. :)
Answered by
0
AngleF=58(opp anges are congruent in a parallelogram
Similar questions