Question

If angles A, B, C and D of the quadrilateral
AB CD, taken in order in the ration 3:7:6:4,
then find the all the angles of quadrilateral
and name the type of quadrilateral ABCD.​

Answer 1

Answer:

Step-by-step explanation:

total of angles of a quadtilateral = 360

sum of angles = 3x+7x+6x+4x=360

20x=360

x=360/20

x=18

therefore the angles are

3x=54

7x=126

6x=108

4x=72

verification:

3x+7x+6x+4x=360

54+126+108+72=360

360=360

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