Year 7 - Q5.1.03
20459
Which list could give the four interior angles of a convex quadrilateral?
A.
\(65^\circ,75^\circ,105^\circ,115^\circ\)
B.
\(65^\circ,75^\circ,105^\circ,125^\circ\)
C.
\(80^\circ,90^\circ,100^\circ,100^\circ\)
D.
\(90^\circ,90^\circ,90^\circ,80^\circ\)
Hint
Check the total in each list and remember that each convex interior angle is less than a straight angle.