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In Delta ABC, if a=5 ,b=6, sin A=5//6,th...

In `Delta ABC`, if a=5 ,b=6, sin `A=5//6`,then B=

A

`pi`

B

`pi//2`

C

`pi//3`

D

`pi//4`

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-PROPERTIES OF TRIANGLES -EXERCISE 1A
  1. In Delta ABC, if a=5 ,b=6, sin A=5//6,then B=

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  2. In Delta ABC, if A=75^@,B=45^@,c=sqrt3, then b=

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  3. In Delta ABC, if a=sqrt3+1,b=2,B=45^@, then A=

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  4. In Delta ABC, if a=sqrt3+1,B=30^@,C=45^@, then c=

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  5. In Delta ABC,if A=30^@,b=8,a=6,B=Sin^-1 x, then x=

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  6. In Delta ABC, if A=10, R=5 then A=

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  7. If a =2 , b = 3 c=4 then find cos A .

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  8. In Delta ABC, if a=4,b=5,c=60^@, then c=

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  9. In Delta ABC if b=20,c=21 and sin A=3//5, then a=

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  10. In Delta ABC, if a=4 cm,b=5 cm,c=7 cm, then cos ""A/2=

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  11. In Delta ABC, if a=4 cm,b=7 cm,c=9 cm, then tan ""A/2=

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  12. In Delta ABC, if a=13 cm, b=12 cm,c=5 cm, then sin ""A/2=

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  13. In Delta ABC, if a=3 cm, b=4 cm, c=5 cm, then cos ""C/2=

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  14. In Delta ABC, if a=13 cm, b=14 cm, c=15 cm, then tan ""C/2=

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  15. In Delta ABC, if a=7,b=7sqrt3 and right angled at C, then c=

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  16. If the angles of a triangle are in A.P,a=2, c=4 then b=

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  17. The lengths of the two larger sides of a triangle are 10 and 9. If the...

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  18. If the angles of a triangle are 30^@,45^@ and the included side is sqr...

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  19. If two angles of a Delta ABC are 45^@ and 60^@, then the ratio of the ...

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  20. In a triangle if the sum of two sides is x and their product is y such...

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