Question

three angles of a quadrilateral are in the ratio 3:4:5. the difference of least and the greatest of these angles is 45 degree.find all four angles of the quadrilateral.​

Answer 1

Step-by-step explanation:

now. let the three angles be 3x, 4x, 5x.

acc to question

5x-3x =45

x =22.5

now finding the angles ,

5x=5*22.5=112.5

4x=4*22.5=90

3x =3*22.5=67.5

sum of all angles will be the 360

remaining angle will be the 360-(112.5+90+67.5)

90

Answer 2

Answer:

Step-by-step explanation: