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In fig .10.38, angle ABC= 69 …

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In fig .10.38, angle ABC= 69 , angle = 31, find angle BDC

Posted by Kartik Rathore 5 years ago

CBSE > Class 09 > Mathematics

3 answers

Rajneesh Payal 5 years ago

=Angle 69 +Angle 31+angle BAC =180 (angle sum property) =Angle 100+Angle BAC =180 =ANGLE BAC =180 -100=80 Angle BAC=Angle BDC (Angle form on same segment)

2Thank You

Amit Singh 5 years ago

Which chapter it is

1Thank You

Amit Singh 5 years ago

31 degree is answer by opposite angle

0Thank You

ANSWER

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CBSE > Class 09 > Mathematics