Question

 If angles A,B,C,D of a quadrilateral ABCD are in the ratio 3:7:6:4 then Find all the angles of quadrilateral ABCD.​

Answer 1

Answer:

If angles A, B, C and D of the quadrilateral ABCD, taken in order are in the ratio 3 : 7 : 6 : 4, then ABCD is a. Solution : Given, ratio of angles of quadilater ABCD is 3 : 7 : 6 : 4. ... ⇒ ∠BCE=180∘-108∘=72∘ ltBrgt Since, the corresponding angles are equal.

Answer 2

Answer:

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Step-by-step explanation:

sum of all angles of a quadrilateral are 360°.

3x+7x+6x+4x=360°

20x=360°

x=360/20

x=18°

3×18=54°

7×18=126°

6×18=104°

4×18=72°