Question

The
angles of
quadrilateral are
in the ratio 3:5:9:13. Find angles
of quadrilateral.​

Answer 1

Answer:

ratio = 3:5:9:13

Step-by-step explanation:

Angle sum property of quadrilateral=360°

so let the angles be 3x,5x,9x,13x

so Acc to question

3x+5x+9x+13x=360°

30x=360°

x=360°/30

x=12

Substituting th values

3x=3×12=36°

5x=5×12=60°

9x=9×12=108°

13x=13×12=156°

check

36+60+108+156=360

=96+264=360

=360°=360°

so LHS=RHS

so the following are the angles

Answer 2

156 degree

156 degreeAnswer: The greatest angle of the quadrilateral is 156 degree. Step-by-step explanation: The angles of a quadrilateral are in the ratio 3:5:9:13.

this is ur answer my mate