Question

The angles of a quadrilateral in the ratio 1:2:3:4 so the smallest angle is
(a) 40°
(b) 36°
(c) 18°
(d) 27°​

Answer 1

Answer:

LET THE SMALLEST ANGLE BE X

1X+2X+3X+4X= 360 DEGREE

10X=360 DEGREES

X=360/10

X=36 DEGREES

SO THE SAMLLEST ANGLE = 1×36 = 36 DEGREES

Step-by-step explanation:

MARK IT AS BRAINLEST ANSWER

Answer 2

Answer:

Sum of all angles of a quadrilateral =360 degree

Let the angles be x

1x+2x+3x+4x=360

9x=360

x=40

So all angles =40,80,120,160 degree

So the smallest angle will be 40 degree