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The larger of two supplementary angle...

The larger of two supplementary angles exceeds the smaller by 18 degrees. Find them.

Text Solution

Verified by Experts

The correct Answer is:
`99^(@), 81^(@)`

` x - y = 18 and x + y = 180`. Find x and y .
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RS AGGARWAL-LINEAR EQUATIONS IN TWO VARIABLES -Exercise 3E
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  5. The lenght of a room exceeds its breadth by 3 meters. If the lenght...

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  6. The area of rectangle gets reduced by 8m^(2), when its length is r...

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  7. The area of a rectangle gets reduced by 67 square meters, when its l...

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  9. Five years hence, fathers age will be three times the age of his so...

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  10. Two years ago, a father was five times as old as his son. Two years ...

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  11. If twice the sons age in years is added to the fathers age, the sum ...

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  12. The present age of a woman is 3 years more than three times the age...

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  15. A chemist has one solution containing 50% acid and a second one contai...

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  16. A jeweller has bars of 18 carat gold and 12 carat gold. How much of ea...

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  17. 90% and 97% pure acid solutions are mixed to obtain 21 litres of 95% p...

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  18. The larger of two supplementary angles exceeds the smaller by 18 de...

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  19. In a A B C , /A=xo,\ \ /B=(3x-2)o,\ \ /C=yo . Also, /C-/B=9o . Find t...

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  20. In a cyclic quadrilateral A B C D , /A=(2x+4)o,\ \ /B=(y+3)o,\ \ /C...

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