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General

Easy

Question

# Two angles are supplementary and one exceeds the other by 10 degree. Find the angles.

- 80, 90
- 85, 95
- 70 ,80
- 75 , 85

## The correct answer is: 85, 95

### Let the measure of one angle be x then other angle is x+10.

As the angles are supplementary

X+ (x+10)=180

2x + 10= 180

2x = 170

X = 170/2

X = 85

Hence, the angles are 85 and 95.

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4x+5=57

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Then, her father’s age = (4x+5)yrs

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Let Himani’s age = x yrs

Then, her father’s age = (4x+5)yrs

According to ques, father’s age =57yrs

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4x=57-5

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x=52/4

x=13yrs

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According to ques, father’s age =57yrs

4x+5=57

4x=57-5

4x=52

x=52/4

x=13yrs

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