Question

tje angles of a quadrilateral are in the ratio of 1:2:3:4.what is the measure of the four angles separately​

Answer 1

Answer:

a=36 degree

b=72 degree

c=108 degree

d=144 degree

Step-by-step explanation:

thus is becoz

lets take common multiple x

new ratio x:2x:3x:4x

now lets add them

x+2x+3x+4x=360 degree (angles in qudrilateral are 360 degree)

10x=360

x=36

2x=72

3x=108

4x=144

Answer 2

Step-by-step explanation:

let the angles of quadrilateral be x, 2x, 3x nd 4x.

We know that,

sum of the all angles of quadrilateral is 360°

then,

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

10x=360

x=36

so,

x=36

2x=36*2=72

3x=36*3=108

4x=36*4=144