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In a Delta ABC angle A + angle B = 145^(...

In a `Delta ABC angle A + angle B = 145^(@), 2 angle B + angle C = 180^(@)` Find `angle A and angle B`

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The correct Answer is:
`angle A = angle B = 72.5^(@)`
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-GEOMETRY-QUESTIONS
  1. If sides of triangle are (8,b,14) then

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  2. In a Delta ABC angle A + angle B = 145^(@), 2 angle B + angle C = 180^...

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  3. Find the value of x .

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  4. Find the ratio of area of DeltaADE to Delta ABC

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  5. In a Delta ABC angle C = 60^(@) angle B = 90^(@) find the ratio of si...

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  6. In Delta ABC angle B = 60^(@) angle C = 45^(@) AB = 12 cm Find area...

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  7. In Delta ABC AD divides BC in 1 : 3 find the ratio of triangle ADB a...

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  8. In a Delta ABC, angle A=120^(@), AB =6 cm, AC=8 cm find the l,ength of...

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  9. IF area of Delta is 80, then find value of x

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  10. In a Delta ABC, AB=AC=17cm D is a point on BC such that AD=15, CD=4 cm...

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  11. In a Delta ABC , D and E are two points on BC such that BD : DE : EC...

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  12. In A Delta ABC, AB = 10 AC = 18 AD is angle bisector If area of Delt...

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  13. In a Delta ABC, angle bisector of interior angle A meets BC at D ....

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  14. In a Delta ABC, angle B=100^(@), angle C=70^(@), AE | BC & AD is angle...

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  15. Delta ABC ,angle B external angle C meets at P angle A = 80 " then ...

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  16. In a Delta ABC all three medians AD, BE and CF intersects at o. If ar...

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  17. In a Delta ABC, angle B=90^(@), median AD and CF intersects at 'O' . F...

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  18. In a Delta ABC, AD is median, G is a Mid point of AD. If area of Delta...

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  19. In a Delta ABC .G is centroid AG = BC find angle BGC

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  20. Taps X and Y can fill a tank in 30 and 40 minutes respectively.Tap Z c...

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