Two unequal angle

Let, A = 2x and B = 3x

Now,

AHB = 180o (Co. interior angles are supplementary)

2x + 3x = 180o

5x = 180o

x = 36o

A = 2x = 72o

B = 3x = 108o

Now,

A = C = 72o(Opposite sides angles of a parallelogram are equal)

B = D = 108o(Opposite sides angles of a parallelogram are equal)

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Introduction to Lines and Angles60 mins
Bonus Questions - 156 mins
Revision on Angle sum Property of Triangles44 mins
Bonus Questions - 257 mins
Parallel Lines and Transversal Lines22 mins
Pair of Angles29 mins
Elections- Mechanism and Types48 mins
Constitution - Formation and Objective63 mins
Kinetic and Potential Energy39 mins
Construction-244 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
view all courses
RELATED QUESTIONS :

In the given figuRS Aggarwal & V Aggarwal - Mathematics

In Fig 8.117, RD Sharma - Mathematics

In Fig 8.116, if RD Sharma - Mathematics

In Fig. 8.136, ifRD Sharma - Mathematics

In Fig. 8.142, ifRD Sharma - Mathematics

In Fig. 8.138, ifRD Sharma - Mathematics

In Fig. 8.137, ifRD Sharma - Mathematics

In Fig. 8.131, ifRD Sharma - Mathematics

In Fig 8.121, armRD Sharma - Mathematics

In Fig. 8.139, ifRD Sharma - Mathematics