Mathematics, 18.05.2020 23:57 eddiecas

1.) The measures of two supplementary angles are in the ratio of 5:7. What are the angles?

1) 15:65
2) 60:120
3) 75:105
4) 180

2.) The lengths of the sides of a triangle are in the extended ratio 4:7:9. The perimeter of the triangle is 100 cm. What are the lengths of the sides?

1. 20:35:40
2. 20:35:45
3. 15:35:50
4. 20:30:50

Answers: 1

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1.) The measures of two supplementary angles are in the ratio of 5:7. What are the angles?

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For which discriminant is the graph possible? b2 – 4ac = –12 b2 – 4ac = 0 b2 – 4ac = 7...