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Mental Math on Geometrical Shapes

In mental math on geometrical shapes we will solve different type of problems on simple closed curves, polygons, basic geometrical concepts, perpendicular lines, parallel lines, circle, terms relates to circle, relation between radius and diameter of a circle, symmetry, and line of symmetry.

1. Is ray AB different from ray BA? 

2. Are all the quadrilaterals rectangles?

3. Is a circle a polygon?

4. Is a triangle a simple closed figure?

5. The diameter is the longest chord of a circle. Is it true?

6. A line has two and points. Yes or No?

7. The radius is double the diameter. Is it true?

8. The radius is also a chord of the circle. Is it true?


Answer:


1. Yes

2. No

3. No

4. Yes

5. Yes

6. No

7. False

8. False

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