Question

the four angles of a quadrilateral are in the ratio 3 is to 8 is to 4 is to 5 find the angles​

Answer 1

Answer:

Step-by-step explanation:

let all angles in quadrilateral be x

sum of all angles in quadrilateral is 360

3x+8x+4x+5x=360

20x=360

x=360/20

x=18

now 3x=3*18=54 °

8x=8*18=144°

4x=4*18=72°

5*18=90°

u can also crosscheck 90+72+54+144=360

hope it help u

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