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Prove that measure of each angle of an e...

Prove that measure of each angle of an equilateral triangle is `60^0dot`

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RD SHARMA ENGLISH-CONGRUENT TRIANGLE -All Questions
  1. In Figure, line l is the bisector of angle A and B is any point on l ....

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  2. In Figure, O is the mid point of A B and C D . Prove that (i) A O C~...

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  3. Prove that measure of each angle of an equilateral triangle is 60^0...

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  4. In Figure, it is given that A E=A D and B D=C Edot Prove that triangl...

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  5. In Figure, it is given that A B=C F ,E F=B D and /A F E=/C B Ddot Prov...

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  6. Two triangles are congruent if two sides and the included angle of ...

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  7. In DeltaABC ,/A=100^0 and A B=A Cdot Find /B and /C

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  8. Angles opposite to two equal sides of a triangle are equal. GIVEN :...

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  9. In Figure, X and Y are two points on equal sides A B and A C of a A B ...

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  10. Prove that the angle between internal bisector of one base angle an...

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  11. In A B C and P Q R Figure, A B=P Q ,B C=Q R and C B and R Q are extend...

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  12. In Figure, the side B C of A B C is produced to form ray B D as shown....

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  13. In a triangle the greater angle has the longer side opposite to it.

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  14. If the bisectors of the base angles of a triangle enclose an angle ...

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  15. If two sides of a triangle are unequal, the longer side has greater...

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  16. The bisectors of base angles of a triangle cannot enclose a right a...

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  17. ABCD is a square, X and Y are points on sides AD a...

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  18. In figure, if P Q|P S ,P Q|| S R ,/S Q R=28^0 and /Q R T=65^0, then fi...

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  19. If perpendiculars from any point with an angle on its arms are cong...

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  20. In figure, if lines P Q and R S intersect at a point T such that P R T...

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