Question

two angles of a quadrilatral are 90 and 60 find the other 2 angles if they are in the ratio 4:3

Answer 1

Answer:

90 + 60 = 150

so the other two angles I equal to 210

so 4x + 3x = 210

7x = are 210

x = 30

so 4x = 120

3x = 90