To be certain of calculating the area of a convex quadrilateral
MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures
Problem
To be certain of calculating the area of a convex quadrilateral PQRS, which one of the following sets of measurements is SUFFICIENT on its own?
(a) Only the four side lengths PQ,QR,RS,SP
(b) Two adjacent side lengths and the included angle between them
(c) The four side lengths and the length of one diagonal
(d) Two adjacent side lengths and two interior angles