Question

le contraire : sur
a. au-dessous
b. sous
c. pour​

Answer 1

Answer:

angles of a quadrilateral 3:4:4:7

sum of angles in a quadrilateral =360

∘

let the angles be 3x,4x,4x and 7x.

then, sum 360

3x+4x+4x+7x=360

18x=360

x=20

3x=60,4x=80,7x=140

∴ the angle of quadrilateral are 60

∘

,80

∘

,80

∘

and 140

∘

Answer 2

Answer:

Sur × Sous

Translation:

Sur- on

Sous- under

Hope this helps!