Olympiad/HOTS corner
Subject Experts Mathematics Solutions for Exercise - Olympiad/HOTS corner
Simple step-by-step solutions to Olympiad/HOTS corner questions of Understanding Elementary Shapes from Foundation Course Mathematics. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Olympiad/HOTS corner with Hints & Solutions
If the sum of two angles is equal to an obtuse angle, then which of the following is not possible?
Study the given figure carefully. If is a straight line, then match the columns.
| Column - I | Column -II |
| (P) | (i) Straight angle |
| (Q) | (ii) Acute angle |
|
(R) |
(iii) Right angle |
| (S) | (iv) Obtuse angle |
Which of the following figures satisfies the given condition.
Figure 1: Face: Edge: Vertices:
Figure 2: Face: Edge: Vertices:
A quadrilateral shaped photo frame has all sides equal. Which of the following is not a possible shape for the photo frame?
How many obtuse angles are there in the given figure?
The given diagram is in the shape of a semicircle. Which of the following options shows a right angle?
Find P, Q, R and S respectively.
A square pyramid has P base, Q faces, R edges and S corners.
Raghav drew the line segments shown here on a piece of paper. Which of the following pairs of line segments appears to be perpendicular? 
