Question

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​

Answer 1

$3x + 7x + 6x + 4x = 360 \\ 20x = 360 \\ x \: = 360 \div 20 \\ x = 18</p><p>$

Angle 1 = 3x = 3*18 = 54

Angle 2 = 7x=7*18=126

Angle 3 = 6x = 6*18 = 108

Angle 4 = 4x = 4*18 = 72

Answer 2

Answer:

a trapezium......

Step-by-step explanation:

prefer to it!!!!