Q. 144.8( 5 Votes )

An angle is one – fifth of its supplement. The measure of the angle is
A. 15°

B. 30°

C. 75°

D. 150°

Answer :

Let x be the common multiple.


According to question,


y= 5x


As we know that sum of two supplementary – angles is 180o.


So, x + y = 180o


x + 5x= 180


6x = 180o


x = 30o

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles40 mins
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles43 mins
NCERT | Angle Sum PropertyNCERT | Angle Sum PropertyNCERT | Angle Sum Property44 mins
Smart Revision | All Types of AnglesSmart Revision | All Types of AnglesSmart Revision | All Types of Angles31 mins
Bonus Questions on Lines and AnglesBonus Questions on Lines and AnglesBonus Questions on Lines and Angles42 mins
NCERT | Intersecting and Non Intersecting lines)NCERT | Intersecting and Non Intersecting lines)NCERT | Intersecting and Non Intersecting lines)41 mins
NCERT | Discussion on Lines And AnglesNCERT | Discussion on Lines And AnglesNCERT | Discussion on Lines And Angles45 mins
Lines and AnglesLines and AnglesLines and Angles45 mins
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles45 mins
NCERT | Lines and Angles Part - 1NCERT | Lines and Angles Part - 1NCERT | Lines and Angles Part - 142 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses