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ABC is a right-angled triangle and O is ...

ABC is a right-angled triangle and O is the mid point of the side opposite to the right angle. Explain why O is equidistant from A, B and C. (The dotted lines are drawn additionally to help you).

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MBD-UNDERSTANDING QUADRILATERALS-EXAMPLE
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  2. Explain why a rectangle is a convex quadrilateral.

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  3. ABC is a right-angled triangle and O is the mid point of the side oppo...

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  4. State whether True or False. All rectangles are squares

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  5. Which of the following statements are True or False : A square is a re...

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  6. Which of the following statements are True or False : A rhombus is a s...

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  7. Which of the following statements are True or False : The diagonals of...

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  8. Which of the following statements are True or False : The diagonals of...

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  9. Which of the following statements are True or False : A parallelogram ...

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  10. Which of the following statements are True or False : If the diaonals ...

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  11. Which of the following statements are True or False : If the diagonals...

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  12. The number of diagonals in a convex polygon with number of sides 4 are...

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  13. How many diagonals a regular hexagon has ?

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  14. What is the sum of the measures of the angles of a quadrilateral?

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  15. The angle sum of a convex polygon with seven sides will be :

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  16. the name of a regular polygon of 3 sides is :

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  17. State the name of a regular polygon of 4 sides :

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  18. In the figure ,find the value of x + y + z is :

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  19. What is the measure of an external angle in a regular octagon ?

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  20. The measure of each interior angle of a regular 20-gon is :

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