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Complete the hexagonal rangoli and the s...

Complete the hexagonal rangoli and the star Rangolies (see Figs.
) by filling them with as many equilateral triangles of side 1 cm as you can. Count the number of triangles in each case. Which has more triangles ?

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MBD-Triangles-Exercise
  1. In a triangle locate a point in its interior which is equidistant from...

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  2. If n lines are drawn in a plane such that no two of them are parallel ...

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  3. Complete the hexagonal rangoli and the star Rangolies (see Figs. ) by...

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  4. In quadrilateral ABCD AC = AD and AB bisects angleA (see fig. ) Delta...

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  5. ABCD is a quadrilateral in which AD = BC and angleDAB = angleCBA. If D...

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  6. AD and BC are equal perpendicular to line segment AB. If DeltaBOC ~= D...

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  7. If M is the mid point of hypotenuse AC of rt. DeltaABC then BM = 1/2.....

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  8. In fig. AB = AC and BE = CD. If DeltaACD ~= DeltaABE then AD=.......

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  9. ABC is a right angled triangle in which angle A = 90^@ and AB = AC. Fi...

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  10. The measure of each angle of an equilateral triangle is :

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  11. If vertical angle of an isosceles triangle is 40^@. Find the measure o...

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  12. If angleA, angleB and angleC of DeltaABC are equal then triangle is :

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  13. In a triangle, the angle opposite to the longer side is :

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  14. In a triangle side opposite to larger angle is :

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  15. In a triangle, the sum of its two sides is..... third side.

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  16. In a triangle, the angle opposite to the longer side is :

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  17. In fig. , PQR is a triangle in which T is a point on QR and if S is a...

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  18. The sum of three altitudes of a triangle is ...... The sum of its thre...

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  19. In a right angled triangle .......... is the longest side.

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  20. In fig. , angleB < angleA and angleC < angleD then relation between A...

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