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In Fig.81, side B C of A B C has been p...

In Fig.81, side `B C` of ` A B C` has been produced to D and `C E B Adot` If `/_A B C=65^0,\ /_B A C=55^0,` find `/_A C E ,\ /_E C D\ a n d\ /_A C Ddot`

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In Figure, /_A B C=69^0,\ /_A C B=31^0 , find /_B D C

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In Figure, the sides B C ,\ C A\ a n d\ A B of a A B C have been produced to D ,\ E\ a n d\ F respectively. If /_A C D=105^0\ a n d\ \ /_E A F=45^0, find all the angles of the \ A B C

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RD SHARMA ENGLISH-LINES AND ANGLES-All Questions
  1. In Fig.79, D E B Cdot Find the value of x\ a n d\ ydot

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  2. In Fig.80, line A C l in e\ D E\ a n d\ /A B D=32^0dot Find out the a...

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  3. In Fig.81, side B C of A B C has been produced to D and C E B Adot I...

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  4. In Fig.82, line C A|A B and A B || C R and P R || B D. Find /x ,/y\ ...

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  5. In Fig.83, P Q || R S Find the value of xdot

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  6. In Fig.84, A B || C D\ a n d\ A E || C F ;\ /F C G=90^0\ a n d\ /B A C...

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  7. In Fig.85, A B|| C D\ a n d\ A C || B Ddot Find the value of x , y , ...

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  8. In Fig.86, state which lines are parallel and why?

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  9. In Fig.87, the corresponding arms of /A B C\ a n d\ /D E F are para...

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  10. The sum of an angle and one third of its supplementary angle is 90^...

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  11. If angles of a linear pair are equal, then the measure of each angl...

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  12. Two complementary angles are in the ratio 2: 3. The measure of the ...

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  13. An angle is thrice its supplement. The measure of the angle is (a) ...

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  14. In Fig.88 P R is a straight line and /P Q S :/S Q R=7: 5. The measure ...

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  15. The sum of an angle and half of its complementary angle is 75^0dot ...

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  16. /A is an obtuse angle. The measure of /A and twice its supplementary d...

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  17. An angle is double of its supplement. The measure of the angle is (...

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  18. The measure of an angle which is its own complement is (a) ( b )...

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  19. Two supplementary angles are in the ratio 3: 2. The smaller angle m...

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  20. In Fig.89, the value of x is (a) 75 (b) 65 (c) 45 (d) 55

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