If I design machines, tools and mechanical systems, then what kind of an engineer am I?
Question 112
I have three sides. One of my angle measures 15∘. Another has a measure of 60∘. What kind of a polygon am I? If I am a triangle, then what kind of triangle am I?
Find the correct match of both the columns.
Machine/tool used Purpose
(i) Sickle (a) Separating grain and chaff (ii) Harvester (b) Harvesting and threshing (iii) Winnowing machine (c) Manual harvesting (iv) Combine (d) Mechanical harvesting