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Draw a triangle A B C , with A C=4\ c m ...

Draw a triangle `A B C ,` with `A C=4\ c m ,\ B C=3\ c m\ a n d\ /_C=80^0dot` Measure `A Bdot` Is `(A B)^2=(A C)^2+(B C)^2?` If not, which one of the following is true: `(A B)^2>(A C)^2+(B C)^2` or `(A B)^2<(A C)^2+(B C)^2?`

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  1. In a A B C ,\ A D is the altitude from A such that A D = 12 cm. B D = ...

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  2. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=105^0...

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  3. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=80^0d...

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  4. If the measure of the angle of a triangle are (2x)^0,\ (3x-5)^0 and...

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  5. The angles of a triangle are in the ratio 2:3: 7. The measure of th...

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  6. In a A B C ,\ If 2/A=3\ /B=6\ /C , then the measure of the smalle...

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  7. In a A B C , if /A+/B=150^0 and /B+/C=75^0, then /B= 35^0 (b) 45^0 ...

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  8. In a A B C , if /A-/B=33^0 and /B-/C=18^0, then /B= 35^0 (b) 45^0 ...

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  9. If the measure of the angles of a triangle are (2x-5)^0,(3x-1/2)\ a...

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  10. In Fig. 59, the value of x\ is 84 (b) 74 (310)/9 (d) (301)/9

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  11. In Fig.60, the value of x\ a n d\ y are x=20 ,\ y=130\ (b) x=40 ,\ y...

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  12. In Fig.61, the value of x is 72^0 (b) 50 58 (d) 48

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  13. In Fig.62, if A B D E , then the value of x is 25 (b) 35 40 (d) 45

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  14. In Fig.63, if A B C D , the value of x is 25 (b) 35 15 (d) 20

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  15. In Fig.64, if A B C D , the values of x\ a n d\ y are x=21 ,\ y=28 (...

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  16. In Fig.65, if A B C E ,\ then the values of x\ a n d\ y\ are x=26 ,...

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  17. In Fig.66, if A F D E ,\ then x= 37 (b) 57 47 (d) 67

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  18. In Fig.67, the value of x\ a n d\ y\ a r e x=130 ,\ y=120 (b) x=120 ...

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  19. In Fig.68, the value of x\ a n d\ y are x=120 ,\ y=150 (b) x=110 ,\ y...

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  20. In Fig.69, if A B C D , then the value of x\ a n d\ y are x=106 ,\ y=...

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