0 0 votes If $\text{ABCD}$ is a square and $\text{BCE}$ is an equilateral triangle, what is the measure of angle $\angle \text{DEC}?$ $15^{\circ}$ $30^{\circ}$ $20^{\circ}$ $45^{\circ}$ Quantitative Aptitude cat2014 quantitative-aptitude geometry + – Misbah Ghaya 8.9k points 1.5k views answer comment Share Follow Print 0 reply Please log in or register to add a comment.