CBSE course CBSE Class 8
Share
Notifications

View all notifications

Construct a Quadrilateral Abcd Given Bc = 6.6 Cm, Cd = 4.4 Cm, Ad = 5.6 Cm and ∠D = 100° and ∠C = 95°. - Mathematics

Login
Create free account


      Forgot password?
ConceptConstructing a Quadrilateral When Two Adjacent Sides and Three Angles Are Known

Question

Construct a quadrilateral ABCD given BC = 6.6 cm, CD = 4.4 cm, AD = 5.6 cm and ∠D = 100° and ∠C= 95°.

Solution

Steps of construction: 

Step I: Draw DC = 4 . 4 cm . 

Step II: Construct ∠ADC = 100° at D . 

Step III : With D as the centre and radius 5 . 6 cm, cut off DA = 5 . 6 cm . 

Step IV: Construct BCD = 95° at C . 

Step V : With C as the centre and radius 6 . 6 cm, cut off CB = 6 . 6 cm .

Step VI: Join AB .

The quadrilateral so obtained is the required quadrilateral .

  Is there an error in this question or solution?

APPEARS IN

 RD Sharma Solution for Mathematics for Class 8 by R D Sharma (2019-2020 Session) (2017 to Current)
Chapter 18: Practical Geometry (Constructions)
Ex. 18.4 | Q: 4 | Page no. 11
Solution Construct a Quadrilateral Abcd Given Bc = 6.6 Cm, Cd = 4.4 Cm, Ad = 5.6 Cm and ∠D = 100° and ∠C = 95°. Concept: Constructing a Quadrilateral - When Two Adjacent Sides and Three Angles Are Known.
S
View in app×