Question

the angles of a quadilators are in the ratio 3:4:5:6: the largest of these angles is​

Answer 1

Answer:

120

Step-by-step explanation:

LET THE ANGLES BE 3X, 4X, 5X, 6X

THE SUM OF INTERIOR ANGLE OF A QUADRILATERAL IS 360 DEGREE

3X+4X+5X+6X=360

18X=360

X=360\18

X=20

3X=3×20=60

4X=4×20=80

5X=5×20=100

6X=6×20=120

hope it helps to you

Answer 2

Answer:

Given the angles of a quadrilateral are in the ratio 3:4:5:6

Let the angles of quadrilateral be 3x,4x,5x, and 6x

We know that the sum of all angles of a quadrilateral is 360

∴3x+4x+5x+6x=360

18x=360

x=360

/18

x=20

Hence, the angles are:

3x=3×20

=60

4x=4×20

=80

5x=5×20

=100

6x=6×20

=120

Hence,the largest angle is 120