Question

The measure of two supplementary angels, s and t, are the ratio of 7:3. Find the value of s

Answer 1

b 45 degrease

Explanation:

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Answer 2

7x+3x=180

10x=180

/10 /10

x=18

7x=s

7(18)=126

3x=t

3(18)=t

54=t