Question

The angles of a quadrilateral are in the ratio 3:45. Find the angle
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Answer 1

Answer:

3×,4×,5×,6×,

then:

3× + 4× + 5× + 6× =360

18×=360 × =20

then the angle

60 ,80 , 100 & 120

because ause 3.20=60 etc

Step-by-step explanation:

check: 60+80+100+120=360